15690551816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1\times {\mathrm{1063}}^1$

素因数の和:2214

約数の個数: 64

約数和(自身を含む): 30915924480

約数和(自身を除く): 15225372664

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1061, 1063, 1739, 2122, 2126, 3478, 4244, 4252, 6956, 8488, 8504, 13912, 39257, 39331, 49867, 49961, 78514, 78662, 99734, 99922, 157028, 157324, 199468, 199844, 314056, 314648, 398936, 399688, 1127843, 1845079, 1848557, 2255686, 3690158, 3697114, 4511372, 7380316, 7394228, 9022744, 14760632, 14788456, 41730191, 53008621, 83460382, 106017242, 166920764, 212034484, 333841528, 424068968, 1961318977, 3922637954, 7845275908, 15690551816]

約数ペア:

[(1, 15690551816), (2, 7845275908), (4, 3922637954), (8, 1961318977), (37, 424068968), (47, 333841528), (74, 212034484), (94, 166920764), (148, 106017242), (188, 83460382), (296, 53008621), (376, 41730191), (1061, 14788456), (1063, 14760632), (1739, 9022744), (2122, 7394228), (2126, 7380316), (3478, 4511372), (4244, 3697114), (4252, 3690158), (6956, 2255686), (8488, 1848557), (8504, 1845079), (13912, 1127843), (39257, 399688), (39331, 398936), (49867, 314648), (49961, 314056), (78514, 199844), (78662, 199468), (99734, 157324), (99922, 157028)]