31877248

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19157}}^1$

素因数の和:19184

約数の個数: 32

約数和(自身を含む): 68394060

約数和(自身を除く): 36516812

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 19157, 38314, 76628, 153256, 249041, 306512, 498082, 613024, 996164, 1226048, 1992328, 2452096, 3984656, 7969312, 15938624, 31877248]

約数ペア:

[(1, 31877248), (2, 15938624), (4, 7969312), (8, 3984656), (13, 2452096), (16, 1992328), (26, 1226048), (32, 996164), (52, 613024), (64, 498082), (104, 306512), (128, 249041), (208, 153256), (416, 76628), (832, 38314), (1664, 19157)]