18957072576

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:991

約数の個数: 224

約数和(自身を含む): 55202775040

約数和(自身を除く): 36245702464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 104, 127, 156, 158, 192, 208, 237, 254, 312, 316, 381, 416, 474, 508, 624, 632, 757, 762, 832, 948, 1016, 1027, 1248, 1264, 1514, 1524, 1651, 1896, 2032, 2054, 2271, 2496, 2528, 3028, 3048, 3081, 3302, 3792, 4064, 4108, 4542, 4953, 5056, 6056, 6096, 6162, 6604, 7584, 8128, 8216, 9084, 9841, 9906, 10033, 12112, 12192, 12324, 13208, 15168, 16432, 18168, 19682, 19812, 20066, 24224, 24384, 24648, 26416, 29523, 30099, 32864, 36336, 39364, 39624, 40132, 48448, 49296, 52832, 59046, 59803, 60198, 65728, 72672, 78728, 79248, 80264, 96139, 98592, 105664, 118092, 119606, 120396, 130429, 145344, 157456, 158496, 160528, 179409, 192278, 197184, 236184, 239212, 240792, 260858, 288417, 314912, 316992, 321056, 358818, 384556, 391287, 472368, 478424, 481584, 521716, 576834, 629824, 642112, 717636, 769112, 777439, 782574, 944736, 956848, 963168, 1043432, 1153668, 1249807, 1435272, 1538224, 1554878, 1565148, 1889472, 1913696, 1926336, 2086864, 2307336, 2332317, 2499614, 2870544, 3076448, 3109756, 3130296, 3749421, 3827392, 4173728, 4614672, 4664634, 4999228, 5741088, 6152896, 6219512, 6260592, 7498842, 7594981, 8347456, 9229344, 9329268, 9998456, 11482176, 12439024, 12521184, 14997684, 15189962, 18458688, 18658536, 19996912, 22784943, 24878048, 25042368, 29995368, 30379924, 37317072, 39993824, 45569886, 49756096, 59990736, 60759848, 74634144, 79987648, 91139772, 98734753, 119981472, 121519696, 149268288, 182279544, 197469506, 239962944, 243039392, 296204259, 364559088, 394939012, 486078784, 592408518, 729118176, 789878024, 1184817036, 1458236352, 1579756048, 2369634072, 3159512096, 4739268144, 6319024192, 9478536288, 18957072576]

約数ペア:

[(1, 18957072576), (2, 9478536288), (3, 6319024192), (4, 4739268144), (6, 3159512096), (8, 2369634072), (12, 1579756048), (13, 1458236352), (16, 1184817036), (24, 789878024), (26, 729118176), (32, 592408518), (39, 486078784), (48, 394939012), (52, 364559088), (64, 296204259), (78, 243039392), (79, 239962944), (96, 197469506), (104, 182279544), (127, 149268288), (156, 121519696), (158, 119981472), (192, 98734753), (208, 91139772), (237, 79987648), (254, 74634144), (312, 60759848), (316, 59990736), (381, 49756096), (416, 45569886), (474, 39993824), (508, 37317072), (624, 30379924), (632, 29995368), (757, 25042368), (762, 24878048), (832, 22784943), (948, 19996912), (1016, 18658536), (1027, 18458688), (1248, 15189962), (1264, 14997684), (1514, 12521184), (1524, 12439024), (1651, 11482176), (1896, 9998456), (2032, 9329268), (2054, 9229344), (2271, 8347456), (2496, 7594981), (2528, 7498842), (3028, 6260592), (3048, 6219512), (3081, 6152896), (3302, 5741088), (3792, 4999228), (4064, 4664634), (4108, 4614672), (4542, 4173728), (4953, 3827392), (5056, 3749421), (6056, 3130296), (6096, 3109756), (6162, 3076448), (6604, 2870544), (7584, 2499614), (8128, 2332317), (8216, 2307336), (9084, 2086864), (9841, 1926336), (9906, 1913696), (10033, 1889472), (12112, 1565148), (12192, 1554878), (12324, 1538224), (13208, 1435272), (15168, 1249807), (16432, 1153668), (18168, 1043432), (19682, 963168), (19812, 956848), (20066, 944736), (24224, 782574), (24384, 777439), (24648, 769112), (26416, 717636), (29523, 642112), (30099, 629824), (32864, 576834), (36336, 521716), (39364, 481584), (39624, 478424), (40132, 472368), (48448, 391287), (49296, 384556), (52832, 358818), (59046, 321056), (59803, 316992), (60198, 314912), (65728, 288417), (72672, 260858), (78728, 240792), (79248, 239212), (80264, 236184), (96139, 197184), (98592, 192278), (105664, 179409), (118092, 160528), (119606, 158496), (120396, 157456), (130429, 145344)]