15697571518

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{22907}}^1$

素因数の和:23148

約数の個数: 32

約数和(自身を含む): 24696106848

約数和(自身を除く): 8998535330

約数列:

[1, 2, 41, 61, 82, 122, 137, 274, 2501, 5002, 5617, 8357, 11234, 16714, 22907, 45814, 342637, 685274, 939187, 1397327, 1878374, 2794654, 3138259, 6276518, 57290407, 114580814, 128668619, 191433799, 257337238, 382867598, 7848785759, 15697571518]

約数ペア:

[(1, 15697571518), (2, 7848785759), (41, 382867598), (61, 257337238), (82, 191433799), (122, 128668619), (137, 114580814), (274, 57290407), (2501, 6276518), (5002, 3138259), (5617, 2794654), (8357, 1878374), (11234, 1397327), (16714, 939187), (22907, 685274), (45814, 342637)]