21957880224

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{53831}}^1$

素因数の和:54458

約数の個数: 96

約数和(自身を含む): 65983389696

約数和(自身を除く): 44025509472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 607, 672, 1214, 1821, 2428, 3642, 4249, 4856, 7284, 8498, 9712, 12747, 14568, 16996, 19424, 25494, 29136, 33992, 50988, 53831, 58272, 67984, 101976, 107662, 135968, 161493, 203952, 215324, 322986, 376817, 407904, 430648, 645972, 753634, 861296, 1130451, 1291944, 1507268, 1722592, 2260902, 2583888, 3014536, 4521804, 5167776, 6029072, 9043608, 12058144, 18087216, 32675417, 36174432, 65350834, 98026251, 130701668, 196052502, 228727919, 261403336, 392105004, 457455838, 522806672, 686183757, 784210008, 914911676, 1045613344, 1372367514, 1568420016, 1829823352, 2744735028, 3136840032, 3659646704, 5489470056, 7319293408, 10978940112, 21957880224]

約数ペア:

[(1, 21957880224), (2, 10978940112), (3, 7319293408), (4, 5489470056), (6, 3659646704), (7, 3136840032), (8, 2744735028), (12, 1829823352), (14, 1568420016), (16, 1372367514), (21, 1045613344), (24, 914911676), (28, 784210008), (32, 686183757), (42, 522806672), (48, 457455838), (56, 392105004), (84, 261403336), (96, 228727919), (112, 196052502), (168, 130701668), (224, 98026251), (336, 65350834), (607, 36174432), (672, 32675417), (1214, 18087216), (1821, 12058144), (2428, 9043608), (3642, 6029072), (4249, 5167776), (4856, 4521804), (7284, 3014536), (8498, 2583888), (9712, 2260902), (12747, 1722592), (14568, 1507268), (16996, 1291944), (19424, 1130451), (25494, 861296), (29136, 753634), (33992, 645972), (50988, 430648), (53831, 407904), (58272, 376817), (67984, 322986), (101976, 215324), (107662, 203952), (135968, 161493)]