15628956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2777}}^1$

素因数の和:2858

約数の個数: 48

約数和(自身を含む): 42314496

約数和(自身を除く): 26685540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2777, 2814, 5554, 5628, 8331, 11108, 16662, 19439, 33324, 38878, 58317, 77756, 116634, 186059, 233268, 372118, 558177, 744236, 1116354, 1302413, 2232708, 2604826, 3907239, 5209652, 7814478, 15628956]

約数ペア:

[(1, 15628956), (2, 7814478), (3, 5209652), (4, 3907239), (6, 2604826), (7, 2232708), (12, 1302413), (14, 1116354), (21, 744236), (28, 558177), (42, 372118), (67, 233268), (84, 186059), (134, 116634), (201, 77756), (268, 58317), (402, 38878), (469, 33324), (804, 19439), (938, 16662), (1407, 11108), (1876, 8331), (2777, 5628), (2814, 5554)]