25962664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1922

約数の個数: 64

約数和(自身を含む): 63100800

約数和(自身を除く): 37138136

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1877, 1976, 3458, 3754, 6916, 7508, 13139, 13832, 15016, 24401, 26278, 35663, 48802, 52556, 71326, 97604, 105112, 142652, 170807, 195208, 249641, 285304, 341614, 463619, 499282, 683228, 927238, 998564, 1366456, 1854476, 1997128, 3245333, 3708952, 6490666, 12981332, 25962664]

約数ペア:

[(1, 25962664), (2, 12981332), (4, 6490666), (7, 3708952), (8, 3245333), (13, 1997128), (14, 1854476), (19, 1366456), (26, 998564), (28, 927238), (38, 683228), (52, 499282), (56, 463619), (76, 341614), (91, 285304), (104, 249641), (133, 195208), (152, 170807), (182, 142652), (247, 105112), (266, 97604), (364, 71326), (494, 52556), (532, 48802), (728, 35663), (988, 26278), (1064, 24401), (1729, 15016), (1877, 13832), (1976, 13139), (3458, 7508), (3754, 6916)]