28320048

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1226

約数の個数: 60

約数和(自身を含む): 79745640

約数和(自身を除く): 51425592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1019, 1158, 1544, 1737, 2038, 2316, 3057, 3088, 3474, 4076, 4632, 6114, 6948, 8152, 9171, 9264, 12228, 13896, 16304, 18342, 24456, 27792, 36684, 48912, 73368, 146736, 196667, 393334, 590001, 786668, 1180002, 1573336, 1770003, 2360004, 3146672, 3540006, 4720008, 7080012, 9440016, 14160024, 28320048]

約数ペア:

[(1, 28320048), (2, 14160024), (3, 9440016), (4, 7080012), (6, 4720008), (8, 3540006), (9, 3146672), (12, 2360004), (16, 1770003), (18, 1573336), (24, 1180002), (36, 786668), (48, 590001), (72, 393334), (144, 196667), (193, 146736), (386, 73368), (579, 48912), (772, 36684), (1019, 27792), (1158, 24456), (1544, 18342), (1737, 16304), (2038, 13896), (2316, 12228), (3057, 9264), (3088, 9171), (3474, 8152), (4076, 6948), (4632, 6114)]