18871523376

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{38861}}^1$

素因数の和:39090

約数の個数: 80

約数和(自身を含む): 49808026368

約数和(自身を除く): 30936502992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 151, 201, 268, 302, 402, 453, 536, 604, 804, 906, 1072, 1208, 1608, 1812, 2416, 3216, 3624, 7248, 10117, 20234, 30351, 38861, 40468, 60702, 77722, 80936, 116583, 121404, 155444, 161872, 233166, 242808, 310888, 466332, 485616, 621776, 932664, 1865328, 2603687, 5207374, 5868011, 7811061, 10414748, 11736022, 15622122, 17604033, 20829496, 23472044, 31244244, 35208066, 41658992, 46944088, 62488488, 70416132, 93888176, 124976976, 140832264, 281664528, 393156737, 786313474, 1179470211, 1572626948, 2358940422, 3145253896, 4717880844, 6290507792, 9435761688, 18871523376]

約数ペア:

[(1, 18871523376), (2, 9435761688), (3, 6290507792), (4, 4717880844), (6, 3145253896), (8, 2358940422), (12, 1572626948), (16, 1179470211), (24, 786313474), (48, 393156737), (67, 281664528), (134, 140832264), (151, 124976976), (201, 93888176), (268, 70416132), (302, 62488488), (402, 46944088), (453, 41658992), (536, 35208066), (604, 31244244), (804, 23472044), (906, 20829496), (1072, 17604033), (1208, 15622122), (1608, 11736022), (1812, 10414748), (2416, 7811061), (3216, 5868011), (3624, 5207374), (7248, 2603687), (10117, 1865328), (20234, 932664), (30351, 621776), (38861, 485616), (40468, 466332), (60702, 310888), (77722, 242808), (80936, 233166), (116583, 161872), (121404, 155444)]