1528981064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 3164797440

約数和(自身を除く): 1635816376

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 421, 611, 743, 842, 1222, 1486, 1684, 2444, 2972, 3368, 4888, 5473, 5944, 9659, 10946, 19318, 19787, 21892, 34921, 38636, 39574, 43784, 69842, 77272, 79148, 139684, 158296, 257231, 279368, 312803, 453973, 514462, 625606, 907946, 1028924, 1251212, 1815892, 2057848, 2502424, 3631784, 4066439, 8132878, 14701741, 16265756, 29403482, 32531512, 58806964, 117613928, 191122633, 382245266, 764490532, 1528981064]

約数ペア:

[(1, 1528981064), (2, 764490532), (4, 382245266), (8, 191122633), (13, 117613928), (26, 58806964), (47, 32531512), (52, 29403482), (94, 16265756), (104, 14701741), (188, 8132878), (376, 4066439), (421, 3631784), (611, 2502424), (743, 2057848), (842, 1815892), (1222, 1251212), (1486, 1028924), (1684, 907946), (2444, 625606), (2972, 514462), (3368, 453973), (4888, 312803), (5473, 279368), (5944, 257231), (9659, 158296), (10946, 139684), (19318, 79148), (19787, 77272), (21892, 69842), (34921, 43784), (38636, 39574)]