28456896

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{877}}^1$

素因数の和:918

約数の個数: 84

約数和(自身を含む): 81622392

約数和(自身を除く): 53165496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 832, 877, 1014, 1248, 1352, 1754, 2028, 2496, 2631, 2704, 3508, 4056, 5262, 5408, 7016, 8112, 10524, 10816, 11401, 14032, 16224, 21048, 22802, 28064, 32448, 34203, 42096, 45604, 56128, 68406, 84192, 91208, 136812, 148213, 168384, 182416, 273624, 296426, 364832, 444639, 547248, 592852, 729664, 889278, 1094496, 1185704, 1778556, 2188992, 2371408, 3557112, 4742816, 7114224, 9485632, 14228448, 28456896]

約数ペア:

[(1, 28456896), (2, 14228448), (3, 9485632), (4, 7114224), (6, 4742816), (8, 3557112), (12, 2371408), (13, 2188992), (16, 1778556), (24, 1185704), (26, 1094496), (32, 889278), (39, 729664), (48, 592852), (52, 547248), (64, 444639), (78, 364832), (96, 296426), (104, 273624), (156, 182416), (169, 168384), (192, 148213), (208, 136812), (312, 91208), (338, 84192), (416, 68406), (507, 56128), (624, 45604), (676, 42096), (832, 34203), (877, 32448), (1014, 28064), (1248, 22802), (1352, 21048), (1754, 16224), (2028, 14032), (2496, 11401), (2631, 10816), (2704, 10524), (3508, 8112), (4056, 7016), (5262, 5408)]