2121615816

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{24631}}^1$

素因数の和:24774

約数の個数: 64

約数和(自身を含む): 5503774080

約数和(自身を除く): 3382158264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 97, 111, 148, 194, 222, 291, 296, 388, 444, 582, 776, 888, 1164, 2328, 3589, 7178, 10767, 14356, 21534, 24631, 28712, 43068, 49262, 73893, 86136, 98524, 147786, 197048, 295572, 591144, 911347, 1822694, 2389207, 2734041, 3645388, 4778414, 5468082, 7167621, 7290776, 9556828, 10936164, 14335242, 19113656, 21872328, 28670484, 57340968, 88400659, 176801318, 265201977, 353602636, 530403954, 707205272, 1060807908, 2121615816]

約数ペア:

[(1, 2121615816), (2, 1060807908), (3, 707205272), (4, 530403954), (6, 353602636), (8, 265201977), (12, 176801318), (24, 88400659), (37, 57340968), (74, 28670484), (97, 21872328), (111, 19113656), (148, 14335242), (194, 10936164), (222, 9556828), (291, 7290776), (296, 7167621), (388, 5468082), (444, 4778414), (582, 3645388), (776, 2734041), (888, 2389207), (1164, 1822694), (2328, 911347), (3589, 591144), (7178, 295572), (10767, 197048), (14356, 147786), (21534, 98524), (24631, 86136), (28712, 73893), (43068, 49262)]