15493892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{853}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 28694400

約数和(自身を除く): 13200508

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 853, 956, 1706, 3412, 4541, 9082, 16207, 18164, 32414, 64828, 203867, 407734, 815468, 3873473, 7746946, 15493892]

約数ペア:

[(1, 15493892), (2, 7746946), (4, 3873473), (19, 815468), (38, 407734), (76, 203867), (239, 64828), (478, 32414), (853, 18164), (956, 16207), (1706, 9082), (3412, 4541)]