25154556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15761}}^1$

素因数の和:15794

約数の個数: 48

約数和(自身を含む): 70613760

約数和(自身を除く): 45459204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 15761, 31522, 47283, 63044, 94566, 110327, 189132, 220654, 299459, 330981, 441308, 598918, 661962, 898377, 1197836, 1323924, 1796754, 2096213, 3593508, 4192426, 6288639, 8384852, 12577278, 25154556]

約数ペア:

[(1, 25154556), (2, 12577278), (3, 8384852), (4, 6288639), (6, 4192426), (7, 3593508), (12, 2096213), (14, 1796754), (19, 1323924), (21, 1197836), (28, 898377), (38, 661962), (42, 598918), (57, 441308), (76, 330981), (84, 299459), (114, 220654), (133, 189132), (228, 110327), (266, 94566), (399, 63044), (532, 47283), (798, 31522), (1596, 15761)]