28563462

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 66539520

約数和(自身を除く): 37976058

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 113, 151, 186, 226, 279, 302, 339, 453, 558, 678, 837, 906, 1017, 1359, 1674, 2034, 2718, 3051, 3503, 4077, 4681, 6102, 7006, 8154, 9362, 10509, 14043, 17063, 21018, 28086, 31527, 34126, 42129, 51189, 63054, 84258, 94581, 102378, 126387, 153567, 189162, 252774, 307134, 460701, 528953, 921402, 1057906, 1586859, 3173718, 4760577, 9521154, 14281731, 28563462]

約数ペア:

[(1, 28563462), (2, 14281731), (3, 9521154), (6, 4760577), (9, 3173718), (18, 1586859), (27, 1057906), (31, 921402), (54, 528953), (62, 460701), (93, 307134), (113, 252774), (151, 189162), (186, 153567), (226, 126387), (279, 102378), (302, 94581), (339, 84258), (453, 63054), (558, 51189), (678, 42129), (837, 34126), (906, 31527), (1017, 28086), (1359, 21018), (1674, 17063), (2034, 14043), (2718, 10509), (3051, 9362), (3503, 8154), (4077, 7006), (4681, 6102)]