15855798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 23335242

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 53, 102, 106, 119, 159, 238, 318, 357, 371, 419, 714, 742, 838, 901, 1113, 1257, 1802, 2226, 2514, 2703, 2933, 5406, 5866, 6307, 7123, 8799, 12614, 14246, 17598, 18921, 21369, 22207, 37842, 42738, 44414, 49861, 66621, 99722, 133242, 149583, 155449, 299166, 310898, 377519, 466347, 755038, 932694, 1132557, 2265114, 2642633, 5285266, 7927899, 15855798]

約数ペア:

[(1, 15855798), (2, 7927899), (3, 5285266), (6, 2642633), (7, 2265114), (14, 1132557), (17, 932694), (21, 755038), (34, 466347), (42, 377519), (51, 310898), (53, 299166), (102, 155449), (106, 149583), (119, 133242), (159, 99722), (238, 66621), (318, 49861), (357, 44414), (371, 42738), (419, 37842), (714, 22207), (742, 21369), (838, 18921), (901, 17598), (1113, 14246), (1257, 12614), (1802, 8799), (2226, 7123), (2514, 6307), (2703, 5866), (2933, 5406)]