13285215112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{9931}}^1$

素因数の和:10646

約数の個数: 64

約数和(自身を含む): 28282363200

約数和(自身を除く): 14997148088

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 677, 988, 1354, 1976, 2708, 5416, 8801, 9931, 12863, 17602, 19862, 25726, 35204, 39724, 51452, 70408, 79448, 102904, 129103, 167219, 188689, 258206, 334438, 377378, 516412, 668876, 754756, 1032824, 1337752, 1509512, 2452957, 4905914, 6723287, 9811828, 13446574, 19623656, 26893148, 53786296, 87402731, 127742453, 174805462, 255484906, 349610924, 510969812, 699221848, 1021939624, 1660651889, 3321303778, 6642607556, 13285215112]

約数ペア:

[(1, 13285215112), (2, 6642607556), (4, 3321303778), (8, 1660651889), (13, 1021939624), (19, 699221848), (26, 510969812), (38, 349610924), (52, 255484906), (76, 174805462), (104, 127742453), (152, 87402731), (247, 53786296), (494, 26893148), (677, 19623656), (988, 13446574), (1354, 9811828), (1976, 6723287), (2708, 4905914), (5416, 2452957), (8801, 1509512), (9931, 1337752), (12863, 1032824), (17602, 754756), (19862, 668876), (25726, 516412), (35204, 377378), (39724, 334438), (51452, 258206), (70408, 188689), (79448, 167219), (102904, 129103)]