28535832

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 85285200

約数和(自身を除く): 56749368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 709, 774, 936, 1032, 1118, 1418, 1548, 1677, 2127, 2236, 2836, 3096, 3354, 4254, 4472, 5031, 5672, 6381, 6708, 8508, 9217, 10062, 12762, 13416, 17016, 18434, 20124, 25524, 27651, 30487, 36868, 40248, 51048, 55302, 60974, 73736, 82953, 91461, 110604, 121948, 165906, 182922, 221208, 243896, 274383, 331812, 365844, 396331, 548766, 663624, 731688, 792662, 1097532, 1188993, 1585324, 2195064, 2377986, 3170648, 3566979, 4755972, 7133958, 9511944, 14267916, 28535832]

約数ペア:

[(1, 28535832), (2, 14267916), (3, 9511944), (4, 7133958), (6, 4755972), (8, 3566979), (9, 3170648), (12, 2377986), (13, 2195064), (18, 1585324), (24, 1188993), (26, 1097532), (36, 792662), (39, 731688), (43, 663624), (52, 548766), (72, 396331), (78, 365844), (86, 331812), (104, 274383), (117, 243896), (129, 221208), (156, 182922), (172, 165906), (234, 121948), (258, 110604), (312, 91461), (344, 82953), (387, 73736), (468, 60974), (516, 55302), (559, 51048), (709, 40248), (774, 36868), (936, 30487), (1032, 27651), (1118, 25524), (1418, 20124), (1548, 18434), (1677, 17016), (2127, 13416), (2236, 12762), (2836, 10062), (3096, 9217), (3354, 8508), (4254, 6708), (4472, 6381), (5031, 5672)]