1500000112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{153437}}^1$

素因数の和:153505

約数の個数: 40

約数和(自身を含む): 3196420416

約数和(自身を除く): 1696420304

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 153437, 306874, 613748, 1227496, 1994681, 2454992, 3989362, 7211539, 7978724, 14423078, 15957448, 28846156, 31914896, 57692312, 93750007, 115384624, 187500014, 375000028, 750000056, 1500000112]

約数ペア:

[(1, 1500000112), (2, 750000056), (4, 375000028), (8, 187500014), (13, 115384624), (16, 93750007), (26, 57692312), (47, 31914896), (52, 28846156), (94, 15957448), (104, 14423078), (188, 7978724), (208, 7211539), (376, 3989362), (611, 2454992), (752, 1994681), (1222, 1227496), (2444, 613748), (4888, 306874), (9776, 153437)]