15957644234

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{2267}}^1$

素因数の和:2547

約数の個数: 64

約数和(自身を含む): 28593782784

約数和(自身を除く): 12636138550

約数列:

[1, 2, 7, 14, 37, 74, 107, 127, 214, 254, 259, 518, 749, 889, 1498, 1778, 2267, 3959, 4534, 4699, 7918, 9398, 13589, 15869, 27178, 27713, 31738, 32893, 55426, 65786, 83879, 95123, 167758, 190246, 242569, 287909, 485138, 502793, 575818, 587153, 1005586, 1174306, 1697983, 2015363, 3395966, 3519551, 4030726, 7039102, 8975053, 10652633, 17950106, 21305266, 30806263, 61612526, 62825371, 74568431, 125650742, 149136862, 215643841, 431287682, 1139831731, 2279663462, 7978822117, 15957644234]

約数ペア:

[(1, 15957644234), (2, 7978822117), (7, 2279663462), (14, 1139831731), (37, 431287682), (74, 215643841), (107, 149136862), (127, 125650742), (214, 74568431), (254, 62825371), (259, 61612526), (518, 30806263), (749, 21305266), (889, 17950106), (1498, 10652633), (1778, 8975053), (2267, 7039102), (3959, 4030726), (4534, 3519551), (4699, 3395966), (7918, 2015363), (9398, 1697983), (13589, 1174306), (15869, 1005586), (27178, 587153), (27713, 575818), (31738, 502793), (32893, 485138), (55426, 287909), (65786, 242569), (83879, 190246), (95123, 167758)]