23550956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 51614640

約数和(自身を除く): 28063684

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 121, 143, 197, 209, 242, 247, 286, 394, 418, 484, 494, 572, 788, 836, 988, 1573, 2167, 2299, 2561, 2717, 3146, 3743, 4334, 4598, 5122, 5434, 6292, 7486, 8668, 9196, 10244, 10868, 14972, 23837, 28171, 29887, 41173, 47674, 48659, 56342, 59774, 82346, 95348, 97318, 112684, 119548, 164692, 194636, 309881, 452903, 535249, 619762, 905806, 1070498, 1239524, 1811612, 2140996, 5887739, 11775478, 23550956]

約数ペア:

[(1, 23550956), (2, 11775478), (4, 5887739), (11, 2140996), (13, 1811612), (19, 1239524), (22, 1070498), (26, 905806), (38, 619762), (44, 535249), (52, 452903), (76, 309881), (121, 194636), (143, 164692), (197, 119548), (209, 112684), (242, 97318), (247, 95348), (286, 82346), (394, 59774), (418, 56342), (484, 48659), (494, 47674), (572, 41173), (788, 29887), (836, 28171), (988, 23837), (1573, 14972), (2167, 10868), (2299, 10244), (2561, 9196), (2717, 8668), (3146, 7486), (3743, 6292), (4334, 5434), (4598, 5122)]