22739504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 46812480

約数和(自身を除く): 24072976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 571, 1048, 1142, 2096, 2284, 2489, 4568, 4978, 9136, 9956, 10849, 19912, 21698, 39824, 43396, 74801, 86792, 149602, 173584, 299204, 598408, 1196816, 1421219, 2842438, 5684876, 11369752, 22739504]

約数ペア:

[(1, 22739504), (2, 11369752), (4, 5684876), (8, 2842438), (16, 1421219), (19, 1196816), (38, 598408), (76, 299204), (131, 173584), (152, 149602), (262, 86792), (304, 74801), (524, 43396), (571, 39824), (1048, 21698), (1142, 19912), (2096, 10849), (2284, 9956), (2489, 9136), (4568, 4978)]