3908432848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{3323}}^1$

素因数の和:3476

約数の個数: 80

約数和(自身を含む): 8235276480

約数和(自身を除く): 4326843632

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 73, 76, 106, 146, 152, 212, 292, 304, 424, 584, 848, 1007, 1168, 1387, 2014, 2774, 3323, 3869, 4028, 5548, 6646, 7738, 8056, 11096, 13292, 15476, 16112, 22192, 26584, 30952, 53168, 61904, 63137, 73511, 126274, 147022, 176119, 242579, 252548, 294044, 352238, 485158, 505096, 588088, 704476, 970316, 1010192, 1176176, 1408952, 1940632, 2817904, 3346261, 3881264, 4609001, 6692522, 9218002, 12856687, 13385044, 18436004, 25713374, 26770088, 36872008, 51426748, 53540176, 73744016, 102853496, 205706992, 244277053, 488554106, 977108212, 1954216424, 3908432848]

約数ペア:

[(1, 3908432848), (2, 1954216424), (4, 977108212), (8, 488554106), (16, 244277053), (19, 205706992), (38, 102853496), (53, 73744016), (73, 53540176), (76, 51426748), (106, 36872008), (146, 26770088), (152, 25713374), (212, 18436004), (292, 13385044), (304, 12856687), (424, 9218002), (584, 6692522), (848, 4609001), (1007, 3881264), (1168, 3346261), (1387, 2817904), (2014, 1940632), (2774, 1408952), (3323, 1176176), (3869, 1010192), (4028, 970316), (5548, 704476), (6646, 588088), (7738, 505096), (8056, 485158), (11096, 352238), (13292, 294044), (15476, 252548), (16112, 242579), (22192, 176119), (26584, 147022), (30952, 126274), (53168, 73511), (61904, 63137)]