15697758238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{20407}}^1$

素因数の和:21112

約数の個数: 32

約数和(自身を含む): 25625917440

約数和(自身を除く): 9928159202

約数列:

[1, 2, 19, 31, 38, 62, 589, 653, 1178, 1306, 12407, 20243, 20407, 24814, 40486, 40814, 384617, 387733, 632617, 769234, 775466, 1265234, 12019723, 13325771, 24039446, 26651542, 253189649, 413098901, 506379298, 826197802, 7848879119, 15697758238]

約数ペア:

[(1, 15697758238), (2, 7848879119), (19, 826197802), (31, 506379298), (38, 413098901), (62, 253189649), (589, 26651542), (653, 24039446), (1178, 13325771), (1306, 12019723), (12407, 1265234), (20243, 775466), (20407, 769234), (24814, 632617), (40486, 387733), (40814, 384617)]