1882816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 56

約数和(自身を含む): 4210304

約数和(自身を除く): 2327488

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 73, 104, 124, 146, 208, 248, 292, 403, 416, 496, 584, 806, 832, 949, 992, 1168, 1612, 1898, 1984, 2263, 2336, 3224, 3796, 4526, 4672, 6448, 7592, 9052, 12896, 15184, 18104, 25792, 29419, 30368, 36208, 58838, 60736, 72416, 117676, 144832, 235352, 470704, 941408, 1882816]

約数ペア:

[(1, 1882816), (2, 941408), (4, 470704), (8, 235352), (13, 144832), (16, 117676), (26, 72416), (31, 60736), (32, 58838), (52, 36208), (62, 30368), (64, 29419), (73, 25792), (104, 18104), (124, 15184), (146, 12896), (208, 9052), (248, 7592), (292, 6448), (403, 4672), (416, 4526), (496, 3796), (584, 3224), (806, 2336), (832, 2263), (949, 1984), (992, 1898), (1168, 1612)]