13175968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 29423520

約数和(自身を除く): 16247552

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1667, 1976, 3334, 3952, 6668, 7904, 13336, 21671, 26672, 31673, 43342, 53344, 63346, 86684, 126692, 173368, 253384, 346736, 411749, 506768, 693472, 823498, 1013536, 1646996, 3293992, 6587984, 13175968]

約数ペア:

[(1, 13175968), (2, 6587984), (4, 3293992), (8, 1646996), (13, 1013536), (16, 823498), (19, 693472), (26, 506768), (32, 411749), (38, 346736), (52, 253384), (76, 173368), (104, 126692), (152, 86684), (208, 63346), (247, 53344), (304, 43342), (416, 31673), (494, 26672), (608, 21671), (988, 13336), (1667, 7904), (1976, 6668), (3334, 3952)]