16611228

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2939}}^1$

素因数の和:3106

約数の個数: 36

約数和(自身を含む): 42271320

約数和(自身を除く): 25660092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 2939, 5652, 5878, 8817, 11756, 17634, 26451, 35268, 52902, 105804, 461423, 922846, 1384269, 1845692, 2768538, 4152807, 5537076, 8305614, 16611228]

約数ペア:

[(1, 16611228), (2, 8305614), (3, 5537076), (4, 4152807), (6, 2768538), (9, 1845692), (12, 1384269), (18, 922846), (36, 461423), (157, 105804), (314, 52902), (471, 35268), (628, 26451), (942, 17634), (1413, 11756), (1884, 8817), (2826, 5878), (2939, 5652)]