1720233632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{7937}}^1$

素因数の和:8481

約数の個数: 48

約数和(自身を含む): 3654686952

約数和(自身を除く): 1934453320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 521, 1042, 2084, 4168, 6773, 7937, 8336, 13546, 15874, 16672, 27092, 31748, 54184, 63496, 103181, 108368, 126992, 206362, 216736, 253984, 412724, 825448, 1650896, 3301792, 4135177, 8270354, 16540708, 33081416, 53757301, 66162832, 107514602, 132325664, 215029204, 430058408, 860116816, 1720233632]

約数ペア:

[(1, 1720233632), (2, 860116816), (4, 430058408), (8, 215029204), (13, 132325664), (16, 107514602), (26, 66162832), (32, 53757301), (52, 33081416), (104, 16540708), (208, 8270354), (416, 4135177), (521, 3301792), (1042, 1650896), (2084, 825448), (4168, 412724), (6773, 253984), (7937, 216736), (8336, 206362), (13546, 126992), (15874, 108368), (16672, 103181), (27092, 63496), (31748, 54184)]