8638032

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 24442880

約数和(自身を除く): 15804848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 127, 156, 208, 218, 254, 312, 327, 381, 436, 508, 624, 654, 762, 872, 1016, 1308, 1417, 1524, 1651, 1744, 2032, 2616, 2834, 3048, 3302, 4251, 4953, 5232, 5668, 6096, 6604, 8502, 9906, 11336, 13208, 13843, 17004, 19812, 22672, 26416, 27686, 34008, 39624, 41529, 55372, 68016, 79248, 83058, 110744, 166116, 179959, 221488, 332232, 359918, 539877, 664464, 719836, 1079754, 1439672, 2159508, 2879344, 4319016, 8638032]

約数ペア:

[(1, 8638032), (2, 4319016), (3, 2879344), (4, 2159508), (6, 1439672), (8, 1079754), (12, 719836), (13, 664464), (16, 539877), (24, 359918), (26, 332232), (39, 221488), (48, 179959), (52, 166116), (78, 110744), (104, 83058), (109, 79248), (127, 68016), (156, 55372), (208, 41529), (218, 39624), (254, 34008), (312, 27686), (327, 26416), (381, 22672), (436, 19812), (508, 17004), (624, 13843), (654, 13208), (762, 11336), (872, 9906), (1016, 8502), (1308, 6604), (1417, 6096), (1524, 5668), (1651, 5232), (1744, 4953), (2032, 4251), (2616, 3302), (2834, 3048)]