22152078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 52140816

約数和(自身を除く): 29988738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 691, 822, 1233, 1382, 1781, 2073, 2466, 3562, 4146, 5343, 6219, 8983, 10686, 12438, 16029, 17966, 26949, 32058, 53898, 80847, 94667, 161694, 189334, 284001, 568002, 852003, 1230671, 1704006, 2461342, 3692013, 7384026, 11076039, 22152078]

約数ペア:

[(1, 22152078), (2, 11076039), (3, 7384026), (6, 3692013), (9, 2461342), (13, 1704006), (18, 1230671), (26, 852003), (39, 568002), (78, 284001), (117, 189334), (137, 161694), (234, 94667), (274, 80847), (411, 53898), (691, 32058), (822, 26949), (1233, 17966), (1382, 16029), (1781, 12438), (2073, 10686), (2466, 8983), (3562, 6219), (4146, 5343)]