15962898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 39260160

約数和(自身を除く): 23297262

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 79, 102, 119, 158, 237, 238, 283, 357, 474, 553, 566, 714, 849, 1106, 1343, 1659, 1698, 1981, 2686, 3318, 3962, 4029, 4811, 5943, 8058, 9401, 9622, 11886, 14433, 18802, 22357, 28203, 28866, 33677, 44714, 56406, 67071, 67354, 101031, 134142, 156499, 202062, 312998, 380069, 469497, 760138, 938994, 1140207, 2280414, 2660483, 5320966, 7981449, 15962898]

約数ペア:

[(1, 15962898), (2, 7981449), (3, 5320966), (6, 2660483), (7, 2280414), (14, 1140207), (17, 938994), (21, 760138), (34, 469497), (42, 380069), (51, 312998), (79, 202062), (102, 156499), (119, 134142), (158, 101031), (237, 67354), (238, 67071), (283, 56406), (357, 44714), (474, 33677), (553, 28866), (566, 28203), (714, 22357), (849, 18802), (1106, 14433), (1343, 11886), (1659, 9622), (1698, 9401), (1981, 8058), (2686, 5943), (3318, 4811), (3962, 4029)]