31924048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5003

約数の個数: 40

約数和(自身を含む): 68773376

約数和(自身を除く): 36849328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 4951, 6448, 9902, 19804, 39608, 64363, 79216, 128726, 153481, 257452, 306962, 514904, 613924, 1029808, 1227848, 1995253, 2455696, 3990506, 7981012, 15962024, 31924048]

約数ペア:

[(1, 31924048), (2, 15962024), (4, 7981012), (8, 3990506), (13, 2455696), (16, 1995253), (26, 1227848), (31, 1029808), (52, 613924), (62, 514904), (104, 306962), (124, 257452), (208, 153481), (248, 128726), (403, 79216), (496, 64363), (806, 39608), (1612, 19804), (3224, 9902), (4951, 6448)]