15697214860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1\times {\mathrm{23909}}^1$

素因数の和:25866

約数の個数: 48

約数和(自身を含む): 34922754720

約数和(自身を除く): 19225539860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1931, 3862, 7724, 9655, 19310, 23909, 32827, 38620, 47818, 65654, 95636, 119545, 131308, 164135, 239090, 328270, 406453, 478180, 656540, 812906, 1625812, 2032265, 4064530, 8129060, 46168279, 92336558, 184673116, 230841395, 461682790, 784860743, 923365580, 1569721486, 3139442972, 3924303715, 7848607430, 15697214860]

約数ペア:

[(1, 15697214860), (2, 7848607430), (4, 3924303715), (5, 3139442972), (10, 1569721486), (17, 923365580), (20, 784860743), (34, 461682790), (68, 230841395), (85, 184673116), (170, 92336558), (340, 46168279), (1931, 8129060), (3862, 4064530), (7724, 2032265), (9655, 1625812), (19310, 812906), (23909, 656540), (32827, 478180), (38620, 406453), (47818, 328270), (65654, 239090), (95636, 164135), (119545, 131308)]