21410976

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9697}}^1$

素因数の和:9733

約数の個数: 48

約数和(自身を含む): 58653504

約数和(自身を除く): 37242528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 9697, 19394, 29091, 38788, 58182, 77576, 116364, 155152, 223031, 232728, 310304, 446062, 465456, 669093, 892124, 930912, 1338186, 1784248, 2676372, 3568496, 5352744, 7136992, 10705488, 21410976]

約数ペア:

[(1, 21410976), (2, 10705488), (3, 7136992), (4, 5352744), (6, 3568496), (8, 2676372), (12, 1784248), (16, 1338186), (23, 930912), (24, 892124), (32, 669093), (46, 465456), (48, 446062), (69, 310304), (92, 232728), (96, 223031), (138, 155152), (184, 116364), (276, 77576), (368, 58182), (552, 38788), (736, 29091), (1104, 19394), (2208, 9697)]