1551273988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{3391}}^1$

素因数の和:3724

約数の個数: 48

約数和(自身を含む): 3053288448

約数和(自身を除く): 1502014460

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 281, 407, 562, 814, 1124, 1628, 3091, 3391, 6182, 6782, 10397, 12364, 13564, 20794, 37301, 41588, 74602, 114367, 125467, 149204, 228734, 250934, 457468, 501868, 952871, 1380137, 1905742, 2760274, 3811484, 5520548, 10481581, 20963162, 35256227, 41926324, 70512454, 141024908, 387818497, 775636994, 1551273988]

約数ペア:

[(1, 1551273988), (2, 775636994), (4, 387818497), (11, 141024908), (22, 70512454), (37, 41926324), (44, 35256227), (74, 20963162), (148, 10481581), (281, 5520548), (407, 3811484), (562, 2760274), (814, 1905742), (1124, 1380137), (1628, 952871), (3091, 501868), (3391, 457468), (6182, 250934), (6782, 228734), (10397, 149204), (12364, 125467), (13564, 114367), (20794, 74602), (37301, 41588)]