17915696472

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{219749}}^1$

素因数の和:219880

約数の個数: 64

約数和(自身を含む): 46411200000

約数和(自身を除く): 28495503528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 79, 86, 129, 158, 172, 237, 258, 316, 344, 474, 516, 632, 948, 1032, 1896, 3397, 6794, 10191, 13588, 20382, 27176, 40764, 81528, 219749, 439498, 659247, 878996, 1318494, 1757992, 2636988, 5273976, 9449207, 17360171, 18898414, 28347621, 34720342, 37796828, 52080513, 56695242, 69440684, 75593656, 104161026, 113390484, 138881368, 208322052, 226780968, 416644104, 746487353, 1492974706, 2239462059, 2985949412, 4478924118, 5971898824, 8957848236, 17915696472]

約数ペア:

[(1, 17915696472), (2, 8957848236), (3, 5971898824), (4, 4478924118), (6, 2985949412), (8, 2239462059), (12, 1492974706), (24, 746487353), (43, 416644104), (79, 226780968), (86, 208322052), (129, 138881368), (158, 113390484), (172, 104161026), (237, 75593656), (258, 69440684), (316, 56695242), (344, 52080513), (474, 37796828), (516, 34720342), (632, 28347621), (948, 18898414), (1032, 17360171), (1896, 9449207), (3397, 5273976), (6794, 2636988), (10191, 1757992), (13588, 1318494), (20382, 878996), (27176, 659247), (40764, 439498), (81528, 219749)]