21493039776

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{34513}}^1$

素因数の和:35038

約数の個数: 96

約数和(自身を含む): 60882696000

約数和(自身を除く): 39389656224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 499, 624, 998, 1248, 1497, 1996, 2994, 3992, 5988, 6487, 7984, 11976, 12974, 15968, 19461, 23952, 25948, 34513, 38922, 47904, 51896, 69026, 77844, 103539, 103792, 138052, 155688, 207078, 207584, 276104, 311376, 414156, 448669, 552208, 622752, 828312, 897338, 1104416, 1346007, 1656624, 1794676, 2692014, 3313248, 3589352, 5384028, 7178704, 10768056, 14357408, 17221987, 21536112, 34443974, 43072224, 51665961, 68887948, 103331922, 137775896, 206663844, 223885831, 275551792, 413327688, 447771662, 551103584, 671657493, 826655376, 895543324, 1343314986, 1653310752, 1791086648, 2686629972, 3582173296, 5373259944, 7164346592, 10746519888, 21493039776]

約数ペア:

[(1, 21493039776), (2, 10746519888), (3, 7164346592), (4, 5373259944), (6, 3582173296), (8, 2686629972), (12, 1791086648), (13, 1653310752), (16, 1343314986), (24, 895543324), (26, 826655376), (32, 671657493), (39, 551103584), (48, 447771662), (52, 413327688), (78, 275551792), (96, 223885831), (104, 206663844), (156, 137775896), (208, 103331922), (312, 68887948), (416, 51665961), (499, 43072224), (624, 34443974), (998, 21536112), (1248, 17221987), (1497, 14357408), (1996, 10768056), (2994, 7178704), (3992, 5384028), (5988, 3589352), (6487, 3313248), (7984, 2692014), (11976, 1794676), (12974, 1656624), (15968, 1346007), (19461, 1104416), (23952, 897338), (25948, 828312), (34513, 622752), (38922, 552208), (47904, 448669), (51896, 414156), (69026, 311376), (77844, 276104), (103539, 207584), (103792, 207078), (138052, 155688)]