21014352

素因数分解:

$2^4\times 3^2\times {\mathrm{145933}}^1$

素因数の和:145947

約数の個数: 30

約数和(自身を含む): 58811402

約数和(自身を除く): 37797050

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 145933, 291866, 437799, 583732, 875598, 1167464, 1313397, 1751196, 2334928, 2626794, 3502392, 5253588, 7004784, 10507176, 21014352]

約数ペア:

[(1, 21014352), (2, 10507176), (3, 7004784), (4, 5253588), (6, 3502392), (8, 2626794), (9, 2334928), (12, 1751196), (16, 1313397), (18, 1167464), (24, 875598), (36, 583732), (48, 437799), (72, 291866), (144, 145933)]