18718829472

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1571}}^1$

素因数の和:1764

約数の個数: 288

約数和(自身を含む): 60966561600

約数和(自身を除く): 42247732128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 149, 168, 196, 204, 224, 238, 272, 294, 298, 336, 357, 392, 408, 447, 476, 544, 588, 596, 672, 714, 784, 816, 833, 894, 952, 1043, 1176, 1192, 1428, 1568, 1571, 1632, 1666, 1788, 1904, 2086, 2352, 2384, 2499, 2533, 2856, 3129, 3142, 3332, 3576, 3808, 4172, 4704, 4713, 4768, 4998, 5066, 5712, 6258, 6284, 6664, 7152, 7301, 7599, 8344, 9426, 9996, 10132, 10997, 11424, 12516, 12568, 13328, 14304, 14602, 15198, 16688, 17731, 18852, 19992, 20264, 21903, 21994, 25032, 25136, 26656, 26707, 29204, 30396, 32991, 33376, 35462, 37704, 39984, 40528, 43806, 43988, 50064, 50272, 53193, 53414, 58408, 60792, 65982, 70924, 75408, 76979, 79968, 80121, 81056, 87612, 87976, 100128, 106386, 106828, 116816, 121584, 124117, 131964, 141848, 150816, 153958, 160242, 175224, 175952, 186949, 212772, 213656, 230937, 233632, 234079, 243168, 248234, 263928, 283696, 307916, 320484, 350448, 351904, 372351, 373898, 425544, 427312, 461874, 468158, 496468, 527856, 560847, 567392, 615832, 640968, 700896, 702237, 744702, 747796, 851088, 854624, 923748, 936316, 992936, 1055712, 1121694, 1231664, 1281936, 1308643, 1404474, 1489404, 1495592, 1638553, 1702176, 1847496, 1872632, 1985872, 2243388, 2463328, 2563872, 2617286, 2808948, 2978808, 2991184, 3277106, 3694992, 3745264, 3925929, 3971744, 3979343, 4486776, 4915659, 5234572, 5617896, 5957616, 5982368, 6554212, 7389984, 7490528, 7851858, 7958686, 8973552, 9831318, 10469144, 11235792, 11469871, 11915232, 11938029, 13108424, 15703716, 15917372, 17947104, 19662636, 20938288, 22471584, 22939742, 23876058, 26216848, 27855401, 31407432, 31834744, 34409613, 39325272, 41876576, 45879484, 47752116, 52433696, 55710802, 62814864, 63669488, 68819226, 78650544, 83566203, 91758968, 95504232, 111421604, 125629728, 127338976, 137638452, 157301088, 167132406, 183517936, 191008464, 194987807, 222843208, 275276904, 334264812, 367035872, 382016928, 389975614, 445686416, 550553808, 584963421, 668529624, 779951228, 891372832, 1101107616, 1169926842, 1337059248, 1559902456, 2339853684, 2674118496, 3119804912, 4679707368, 6239609824, 9359414736, 18718829472]

約数ペア:

[(1, 18718829472), (2, 9359414736), (3, 6239609824), (4, 4679707368), (6, 3119804912), (7, 2674118496), (8, 2339853684), (12, 1559902456), (14, 1337059248), (16, 1169926842), (17, 1101107616), (21, 891372832), (24, 779951228), (28, 668529624), (32, 584963421), (34, 550553808), (42, 445686416), (48, 389975614), (49, 382016928), (51, 367035872), (56, 334264812), (68, 275276904), (84, 222843208), (96, 194987807), (98, 191008464), (102, 183517936), (112, 167132406), (119, 157301088), (136, 137638452), (147, 127338976), (149, 125629728), (168, 111421604), (196, 95504232), (204, 91758968), (224, 83566203), (238, 78650544), (272, 68819226), (294, 63669488), (298, 62814864), (336, 55710802), (357, 52433696), (392, 47752116), (408, 45879484), (447, 41876576), (476, 39325272), (544, 34409613), (588, 31834744), (596, 31407432), (672, 27855401), (714, 26216848), (784, 23876058), (816, 22939742), (833, 22471584), (894, 20938288), (952, 19662636), (1043, 17947104), (1176, 15917372), (1192, 15703716), (1428, 13108424), (1568, 11938029), (1571, 11915232), (1632, 11469871), (1666, 11235792), (1788, 10469144), (1904, 9831318), (2086, 8973552), (2352, 7958686), (2384, 7851858), (2499, 7490528), (2533, 7389984), (2856, 6554212), (3129, 5982368), (3142, 5957616), (3332, 5617896), (3576, 5234572), (3808, 4915659), (4172, 4486776), (4704, 3979343), (4713, 3971744), (4768, 3925929), (4998, 3745264), (5066, 3694992), (5712, 3277106), (6258, 2991184), (6284, 2978808), (6664, 2808948), (7152, 2617286), (7301, 2563872), (7599, 2463328), (8344, 2243388), (9426, 1985872), (9996, 1872632), (10132, 1847496), (10997, 1702176), (11424, 1638553), (12516, 1495592), (12568, 1489404), (13328, 1404474), (14304, 1308643), (14602, 1281936), (15198, 1231664), (16688, 1121694), (17731, 1055712), (18852, 992936), (19992, 936316), (20264, 923748), (21903, 854624), (21994, 851088), (25032, 747796), (25136, 744702), (26656, 702237), (26707, 700896), (29204, 640968), (30396, 615832), (32991, 567392), (33376, 560847), (35462, 527856), (37704, 496468), (39984, 468158), (40528, 461874), (43806, 427312), (43988, 425544), (50064, 373898), (50272, 372351), (53193, 351904), (53414, 350448), (58408, 320484), (60792, 307916), (65982, 283696), (70924, 263928), (75408, 248234), (76979, 243168), (79968, 234079), (80121, 233632), (81056, 230937), (87612, 213656), (87976, 212772), (100128, 186949), (106386, 175952), (106828, 175224), (116816, 160242), (121584, 153958), (124117, 150816), (131964, 141848)]