25320456

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{7177}}^1$

素因数の和:7203

約数の個数: 72

約数和(自身を含む): 79783470

約数和(自身を除く): 54463014

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 7177, 14354, 21531, 28708, 43062, 50239, 57416, 64593, 86124, 100478, 129186, 150717, 172248, 200956, 258372, 301434, 351673, 401912, 452151, 516744, 602868, 703346, 904302, 1055019, 1205736, 1406692, 1808604, 2110038, 2813384, 3165057, 3617208, 4220076, 6330114, 8440152, 12660228, 25320456]

約数ペア:

[(1, 25320456), (2, 12660228), (3, 8440152), (4, 6330114), (6, 4220076), (7, 3617208), (8, 3165057), (9, 2813384), (12, 2110038), (14, 1808604), (18, 1406692), (21, 1205736), (24, 1055019), (28, 904302), (36, 703346), (42, 602868), (49, 516744), (56, 452151), (63, 401912), (72, 351673), (84, 301434), (98, 258372), (126, 200956), (147, 172248), (168, 150717), (196, 129186), (252, 100478), (294, 86124), (392, 64593), (441, 57416), (504, 50239), (588, 43062), (882, 28708), (1176, 21531), (1764, 14354), (3528, 7177)]