19915673472

素因数分解:

$2^7\times 3^6\times {\mathrm{53}}^1\times {\mathrm{4027}}^1$

素因数の和:4112

約数の個数: 224

約数和(自身を含む): 60623857080

約数和(自身を除く): 40708183608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 128, 144, 159, 162, 192, 212, 216, 243, 288, 318, 324, 384, 424, 432, 477, 486, 576, 636, 648, 729, 848, 864, 954, 972, 1152, 1272, 1296, 1431, 1458, 1696, 1728, 1908, 1944, 2544, 2592, 2862, 2916, 3392, 3456, 3816, 3888, 4027, 4293, 5088, 5184, 5724, 5832, 6784, 7632, 7776, 8054, 8586, 10176, 10368, 11448, 11664, 12081, 12879, 15264, 15552, 16108, 17172, 20352, 22896, 23328, 24162, 25758, 30528, 31104, 32216, 34344, 36243, 38637, 45792, 46656, 48324, 51516, 61056, 64432, 68688, 72486, 77274, 91584, 93312, 96648, 103032, 108729, 128864, 137376, 144972, 154548, 183168, 193296, 206064, 213431, 217458, 257728, 274752, 289944, 309096, 326187, 386592, 412128, 426862, 434916, 515456, 549504, 579888, 618192, 640293, 652374, 773184, 824256, 853724, 869832, 978561, 1159776, 1236384, 1280586, 1304748, 1546368, 1648512, 1707448, 1739664, 1920879, 1957122, 2319552, 2472768, 2561172, 2609496, 2935683, 3414896, 3479328, 3841758, 3914244, 4639104, 4945536, 5122344, 5218992, 5762637, 5871366, 6829792, 6958656, 7683516, 7828488, 10244688, 10437984, 11525274, 11742732, 13659584, 13917312, 15367032, 15656976, 17287911, 20489376, 20875968, 23050548, 23485464, 27319168, 30734064, 31313952, 34575822, 40978752, 41751936, 46101096, 46970928, 51863733, 61468128, 62627904, 69151644, 81957504, 92202192, 93941856, 103727466, 122936256, 125255808, 138303288, 155591199, 184404384, 187883712, 207454932, 245872512, 276606576, 311182398, 368808768, 375767424, 414909864, 553213152, 622364796, 737617536, 829819728, 1106426304, 1244729592, 1659639456, 2212852608, 2489459184, 3319278912, 4978918368, 6638557824, 9957836736, 19915673472]

約数ペア:

[(1, 19915673472), (2, 9957836736), (3, 6638557824), (4, 4978918368), (6, 3319278912), (8, 2489459184), (9, 2212852608), (12, 1659639456), (16, 1244729592), (18, 1106426304), (24, 829819728), (27, 737617536), (32, 622364796), (36, 553213152), (48, 414909864), (53, 375767424), (54, 368808768), (64, 311182398), (72, 276606576), (81, 245872512), (96, 207454932), (106, 187883712), (108, 184404384), (128, 155591199), (144, 138303288), (159, 125255808), (162, 122936256), (192, 103727466), (212, 93941856), (216, 92202192), (243, 81957504), (288, 69151644), (318, 62627904), (324, 61468128), (384, 51863733), (424, 46970928), (432, 46101096), (477, 41751936), (486, 40978752), (576, 34575822), (636, 31313952), (648, 30734064), (729, 27319168), (848, 23485464), (864, 23050548), (954, 20875968), (972, 20489376), (1152, 17287911), (1272, 15656976), (1296, 15367032), (1431, 13917312), (1458, 13659584), (1696, 11742732), (1728, 11525274), (1908, 10437984), (1944, 10244688), (2544, 7828488), (2592, 7683516), (2862, 6958656), (2916, 6829792), (3392, 5871366), (3456, 5762637), (3816, 5218992), (3888, 5122344), (4027, 4945536), (4293, 4639104), (5088, 3914244), (5184, 3841758), (5724, 3479328), (5832, 3414896), (6784, 2935683), (7632, 2609496), (7776, 2561172), (8054, 2472768), (8586, 2319552), (10176, 1957122), (10368, 1920879), (11448, 1739664), (11664, 1707448), (12081, 1648512), (12879, 1546368), (15264, 1304748), (15552, 1280586), (16108, 1236384), (17172, 1159776), (20352, 978561), (22896, 869832), (23328, 853724), (24162, 824256), (25758, 773184), (30528, 652374), (31104, 640293), (32216, 618192), (34344, 579888), (36243, 549504), (38637, 515456), (45792, 434916), (46656, 426862), (48324, 412128), (51516, 386592), (61056, 326187), (64432, 309096), (68688, 289944), (72486, 274752), (77274, 257728), (91584, 217458), (93312, 213431), (96648, 206064), (103032, 193296), (108729, 183168), (128864, 154548), (137376, 144972)]