18716352

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2267}}^1$

素因数の和:2325

約数の個数: 56

約数和(自身を含む): 50694336

約数和(自身を除く): 31977984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2267, 2752, 4128, 4534, 6801, 8256, 9068, 13602, 18136, 27204, 36272, 54408, 72544, 97481, 108816, 145088, 194962, 217632, 292443, 389924, 435264, 584886, 779848, 1169772, 1559696, 2339544, 3119392, 4679088, 6238784, 9358176, 18716352]

約数ペア:

[(1, 18716352), (2, 9358176), (3, 6238784), (4, 4679088), (6, 3119392), (8, 2339544), (12, 1559696), (16, 1169772), (24, 779848), (32, 584886), (43, 435264), (48, 389924), (64, 292443), (86, 217632), (96, 194962), (129, 145088), (172, 108816), (192, 97481), (258, 72544), (344, 54408), (516, 36272), (688, 27204), (1032, 18136), (1376, 13602), (2064, 9068), (2267, 8256), (2752, 6801), (4128, 4534)]