31921968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51157}}^1$

素因数の和:51181

約数の個数: 40

約数和(自身を含む): 88810288

約数和(自身を除く): 56888320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 51157, 102314, 153471, 204628, 306942, 409256, 613884, 665041, 818512, 1227768, 1330082, 1995123, 2455536, 2660164, 3990246, 5320328, 7980492, 10640656, 15960984, 31921968]

約数ペア:

[(1, 31921968), (2, 15960984), (3, 10640656), (4, 7980492), (6, 5320328), (8, 3990246), (12, 2660164), (13, 2455536), (16, 1995123), (24, 1330082), (26, 1227768), (39, 818512), (48, 665041), (52, 613884), (78, 409256), (104, 306942), (156, 204628), (208, 153471), (312, 102314), (624, 51157)]