21946704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{35171}}^1$

素因数の和:35195

約数の個数: 40

約数和(自身を含む): 61058592

約数和(自身を除く): 39111888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 35171, 70342, 105513, 140684, 211026, 281368, 422052, 457223, 562736, 844104, 914446, 1371669, 1688208, 1828892, 2743338, 3657784, 5486676, 7315568, 10973352, 21946704]

約数ペア:

[(1, 21946704), (2, 10973352), (3, 7315568), (4, 5486676), (6, 3657784), (8, 2743338), (12, 1828892), (13, 1688208), (16, 1371669), (24, 914446), (26, 844104), (39, 562736), (48, 457223), (52, 422052), (78, 281368), (104, 211026), (156, 140684), (208, 105513), (312, 70342), (624, 35171)]