31856448

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12763}}^1$

素因数の和:12791

約数の個数: 56

約数和(自身を含む): 90777568

約数和(自身を除く): 58921120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 12763, 25526, 38289, 51052, 76578, 102104, 153156, 165919, 204208, 306312, 331838, 408416, 497757, 612624, 663676, 816832, 995514, 1225248, 1327352, 1991028, 2450496, 2654704, 3982056, 5309408, 7964112, 10618816, 15928224, 31856448]

約数ペア:

[(1, 31856448), (2, 15928224), (3, 10618816), (4, 7964112), (6, 5309408), (8, 3982056), (12, 2654704), (13, 2450496), (16, 1991028), (24, 1327352), (26, 1225248), (32, 995514), (39, 816832), (48, 663676), (52, 612624), (64, 497757), (78, 408416), (96, 331838), (104, 306312), (156, 204208), (192, 165919), (208, 153156), (312, 102104), (416, 76578), (624, 51052), (832, 38289), (1248, 25526), (2496, 12763)]