22971608

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 49875000

約数和(自身を除く): 26903392

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1249, 1672, 2299, 2498, 4598, 4996, 9196, 9992, 13739, 18392, 23731, 27478, 47462, 54956, 94924, 109912, 151129, 189848, 261041, 302258, 522082, 604516, 1044164, 1209032, 2088328, 2871451, 5742902, 11485804, 22971608]

約数ペア:

[(1, 22971608), (2, 11485804), (4, 5742902), (8, 2871451), (11, 2088328), (19, 1209032), (22, 1044164), (38, 604516), (44, 522082), (76, 302258), (88, 261041), (121, 189848), (152, 151129), (209, 109912), (242, 94924), (418, 54956), (484, 47462), (836, 27478), (968, 23731), (1249, 18392), (1672, 13739), (2299, 9992), (2498, 9196), (4598, 4996)]