12890784

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2857}}^1$

素因数の和:2917

約数の個数: 48

約数和(自身を含む): 34570368

約数和(自身を除く): 21679584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 2857, 4512, 5714, 8571, 11428, 17142, 22856, 34284, 45712, 68568, 91424, 134279, 137136, 268558, 274272, 402837, 537116, 805674, 1074232, 1611348, 2148464, 3222696, 4296928, 6445392, 12890784]

約数ペア:

[(1, 12890784), (2, 6445392), (3, 4296928), (4, 3222696), (6, 2148464), (8, 1611348), (12, 1074232), (16, 805674), (24, 537116), (32, 402837), (47, 274272), (48, 268558), (94, 137136), (96, 134279), (141, 91424), (188, 68568), (282, 45712), (376, 34284), (564, 22856), (752, 17142), (1128, 11428), (1504, 8571), (2256, 5714), (2857, 4512)]