31388064

素因数分解:

$2^5\times 3^1\times {\mathrm{557}}^1\times {\mathrm{587}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 82682208

約数和(自身を除く): 51294144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 557, 587, 1114, 1174, 1671, 1761, 2228, 2348, 3342, 3522, 4456, 4696, 6684, 7044, 8912, 9392, 13368, 14088, 17824, 18784, 26736, 28176, 53472, 56352, 326959, 653918, 980877, 1307836, 1961754, 2615672, 3923508, 5231344, 7847016, 10462688, 15694032, 31388064]

約数ペア:

[(1, 31388064), (2, 15694032), (3, 10462688), (4, 7847016), (6, 5231344), (8, 3923508), (12, 2615672), (16, 1961754), (24, 1307836), (32, 980877), (48, 653918), (96, 326959), (557, 56352), (587, 53472), (1114, 28176), (1174, 26736), (1671, 18784), (1761, 17824), (2228, 14088), (2348, 13368), (3342, 9392), (3522, 8912), (4456, 7044), (4696, 6684)]