21462496

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 48665232

約数和(自身を除く): 27202736

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 121, 176, 184, 241, 242, 253, 352, 368, 482, 484, 506, 736, 964, 968, 1012, 1928, 1936, 2024, 2651, 2783, 3856, 3872, 4048, 5302, 5543, 5566, 7712, 8096, 10604, 11086, 11132, 21208, 22172, 22264, 29161, 42416, 44344, 44528, 58322, 60973, 84832, 88688, 89056, 116644, 121946, 177376, 233288, 243892, 466576, 487784, 670703, 933152, 975568, 1341406, 1951136, 2682812, 5365624, 10731248, 21462496]

約数ペア:

[(1, 21462496), (2, 10731248), (4, 5365624), (8, 2682812), (11, 1951136), (16, 1341406), (22, 975568), (23, 933152), (32, 670703), (44, 487784), (46, 466576), (88, 243892), (92, 233288), (121, 177376), (176, 121946), (184, 116644), (241, 89056), (242, 88688), (253, 84832), (352, 60973), (368, 58322), (482, 44528), (484, 44344), (506, 42416), (736, 29161), (964, 22264), (968, 22172), (1012, 21208), (1928, 11132), (1936, 11086), (2024, 10604), (2651, 8096), (2783, 7712), (3856, 5566), (3872, 5543), (4048, 5302)]