15947340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3967}}^1$

素因数の和:4046

約数の個数: 48

約数和(自身を含む): 45330432

約数和(自身を除く): 29383092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 3967, 4020, 7934, 11901, 15868, 19835, 23802, 39670, 47604, 59505, 79340, 119010, 238020, 265789, 531578, 797367, 1063156, 1328945, 1594734, 2657890, 3189468, 3986835, 5315780, 7973670, 15947340]

約数ペア:

[(1, 15947340), (2, 7973670), (3, 5315780), (4, 3986835), (5, 3189468), (6, 2657890), (10, 1594734), (12, 1328945), (15, 1063156), (20, 797367), (30, 531578), (60, 265789), (67, 238020), (134, 119010), (201, 79340), (268, 59505), (335, 47604), (402, 39670), (670, 23802), (804, 19835), (1005, 15868), (1340, 11901), (2010, 7934), (3967, 4020)]