16223390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 30287520

約数和(自身を除く): 14064130

約数列:

[1, 2, 5, 10, 37, 74, 163, 185, 269, 326, 370, 538, 815, 1345, 1630, 2690, 6031, 9953, 12062, 19906, 30155, 43847, 49765, 60310, 87694, 99530, 219235, 438470, 1622339, 3244678, 8111695, 16223390]

約数ペア:

[(1, 16223390), (2, 8111695), (5, 3244678), (10, 1622339), (37, 438470), (74, 219235), (163, 99530), (185, 87694), (269, 60310), (326, 49765), (370, 43847), (538, 30155), (815, 19906), (1345, 12062), (1630, 9953), (2690, 6031)]