28490424

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 76771200

約数和(自身を除く): 48280776

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1453, 1634, 2451, 2906, 3268, 4359, 4902, 5812, 6536, 8718, 9804, 11624, 17436, 19608, 27607, 34872, 55214, 62479, 82821, 110428, 124958, 165642, 187437, 220856, 249916, 331284, 374874, 499832, 662568, 749748, 1187101, 1499496, 2374202, 3561303, 4748404, 7122606, 9496808, 14245212, 28490424]

約数ペア:

[(1, 28490424), (2, 14245212), (3, 9496808), (4, 7122606), (6, 4748404), (8, 3561303), (12, 2374202), (19, 1499496), (24, 1187101), (38, 749748), (43, 662568), (57, 499832), (76, 374874), (86, 331284), (114, 249916), (129, 220856), (152, 187437), (172, 165642), (228, 124958), (258, 110428), (344, 82821), (456, 62479), (516, 55214), (817, 34872), (1032, 27607), (1453, 19608), (1634, 17436), (2451, 11624), (2906, 9804), (3268, 8718), (4359, 6536), (4902, 5812)]