18387096112

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{499}}^1\times {\mathrm{2719}}^1$

素因数の和:3255

約数の個数: 120

約数和(自身を含む): 44858240000

約数和(自身を除く): 26471143888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 499, 616, 847, 968, 998, 1232, 1694, 1936, 1996, 2719, 3388, 3493, 3992, 5438, 5489, 6776, 6986, 7984, 10876, 10978, 13552, 13972, 19033, 21752, 21956, 27944, 29909, 38066, 38423, 43504, 43912, 55888, 59818, 60379, 76132, 76846, 87824, 119636, 120758, 152264, 153692, 209363, 239272, 241516, 304528, 307384, 328999, 418726, 422653, 478544, 483032, 614768, 657998, 837452, 845306, 966064, 1315996, 1356781, 1674904, 1690612, 2302993, 2631992, 2713562, 3349808, 3381224, 4605986, 5263984, 5427124, 6762448, 9211972, 9497467, 10854248, 14924591, 18423944, 18994934, 21708496, 29849182, 36847888, 37989868, 59698364, 75979736, 104472137, 119396728, 151959472, 164170501, 208944274, 238793456, 328341002, 417888548, 656682004, 835777096, 1149193507, 1313364008, 1671554192, 2298387014, 2626728016, 4596774028, 9193548056, 18387096112]

約数ペア:

[(1, 18387096112), (2, 9193548056), (4, 4596774028), (7, 2626728016), (8, 2298387014), (11, 1671554192), (14, 1313364008), (16, 1149193507), (22, 835777096), (28, 656682004), (44, 417888548), (56, 328341002), (77, 238793456), (88, 208944274), (112, 164170501), (121, 151959472), (154, 119396728), (176, 104472137), (242, 75979736), (308, 59698364), (484, 37989868), (499, 36847888), (616, 29849182), (847, 21708496), (968, 18994934), (998, 18423944), (1232, 14924591), (1694, 10854248), (1936, 9497467), (1996, 9211972), (2719, 6762448), (3388, 5427124), (3493, 5263984), (3992, 4605986), (5438, 3381224), (5489, 3349808), (6776, 2713562), (6986, 2631992), (7984, 2302993), (10876, 1690612), (10978, 1674904), (13552, 1356781), (13972, 1315996), (19033, 966064), (21752, 845306), (21956, 837452), (27944, 657998), (29909, 614768), (38066, 483032), (38423, 478544), (43504, 422653), (43912, 418726), (55888, 328999), (59818, 307384), (60379, 304528), (76132, 241516), (76846, 239272), (87824, 209363), (119636, 153692), (120758, 152264)]