15704921092

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{10247}}^1$

素因数の和:10816

約数の個数: 48

約数和(自身を含む): 31733710848

約数和(自身を除く): 16028789756

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 431, 508, 862, 889, 1724, 1778, 3017, 3556, 6034, 10247, 12068, 20494, 40988, 54737, 71729, 109474, 143458, 218948, 286916, 383159, 766318, 1301369, 1532636, 2602738, 4416457, 5205476, 8832914, 9109583, 17665828, 18219166, 30915199, 36438332, 61830398, 123660796, 560890039, 1121780078, 2243560156, 3926230273, 7852460546, 15704921092]

約数ペア:

[(1, 15704921092), (2, 7852460546), (4, 3926230273), (7, 2243560156), (14, 1121780078), (28, 560890039), (127, 123660796), (254, 61830398), (431, 36438332), (508, 30915199), (862, 18219166), (889, 17665828), (1724, 9109583), (1778, 8832914), (3017, 5205476), (3556, 4416457), (6034, 2602738), (10247, 1532636), (12068, 1301369), (20494, 766318), (40988, 383159), (54737, 286916), (71729, 218948), (109474, 143458)]