2295488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 56

約数和(自身を含む): 5120640

約数和(自身を除く): 2825152

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 89, 104, 124, 178, 208, 248, 356, 403, 416, 496, 712, 806, 832, 992, 1157, 1424, 1612, 1984, 2314, 2759, 2848, 3224, 4628, 5518, 5696, 6448, 9256, 11036, 12896, 18512, 22072, 25792, 35867, 37024, 44144, 71734, 74048, 88288, 143468, 176576, 286936, 573872, 1147744, 2295488]

約数ペア:

[(1, 2295488), (2, 1147744), (4, 573872), (8, 286936), (13, 176576), (16, 143468), (26, 88288), (31, 74048), (32, 71734), (52, 44144), (62, 37024), (64, 35867), (89, 25792), (104, 22072), (124, 18512), (178, 12896), (208, 11036), (248, 9256), (356, 6448), (403, 5696), (416, 5518), (496, 4628), (712, 3224), (806, 2848), (832, 2759), (992, 2314), (1157, 1984), (1424, 1612)]