21633648

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{7639}}^1$

素因数の和:7709

約数の個数: 40

約数和(自身を含む): 56841600

約数和(自身を除く): 35207952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 7639, 15278, 22917, 30556, 45834, 61112, 91668, 122224, 183336, 366672, 450701, 901402, 1352103, 1802804, 2704206, 3605608, 5408412, 7211216, 10816824, 21633648]

約数ペア:

[(1, 21633648), (2, 10816824), (3, 7211216), (4, 5408412), (6, 3605608), (8, 2704206), (12, 1802804), (16, 1352103), (24, 901402), (48, 450701), (59, 366672), (118, 183336), (177, 122224), (236, 91668), (354, 61112), (472, 45834), (708, 30556), (944, 22917), (1416, 15278), (2832, 7639)]