13880568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2617}}^1$

素因数の和:2656

約数の個数: 64

約数和(自身を含む): 39584160

約数和(自身を除く): 25703592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2617, 2652, 5234, 5304, 7851, 10468, 15702, 20936, 31404, 34021, 44489, 62808, 68042, 88978, 102063, 133467, 136084, 177956, 204126, 266934, 272168, 355912, 408252, 533868, 578357, 816504, 1067736, 1156714, 1735071, 2313428, 3470142, 4626856, 6940284, 13880568]

約数ペア:

[(1, 13880568), (2, 6940284), (3, 4626856), (4, 3470142), (6, 2313428), (8, 1735071), (12, 1156714), (13, 1067736), (17, 816504), (24, 578357), (26, 533868), (34, 408252), (39, 355912), (51, 272168), (52, 266934), (68, 204126), (78, 177956), (102, 136084), (104, 133467), (136, 102063), (156, 88978), (204, 68042), (221, 62808), (312, 44489), (408, 34021), (442, 31404), (663, 20936), (884, 15702), (1326, 10468), (1768, 7851), (2617, 5304), (2652, 5234)]