22713328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 51996672

約数和(自身を除く): 29283344

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 44, 46, 62, 88, 92, 124, 176, 181, 184, 248, 253, 341, 362, 368, 496, 506, 682, 713, 724, 1012, 1364, 1426, 1448, 1991, 2024, 2728, 2852, 2896, 3982, 4048, 4163, 5456, 5611, 5704, 7843, 7964, 8326, 11222, 11408, 15686, 15928, 16652, 22444, 31372, 31856, 33304, 44888, 45793, 61721, 62744, 66608, 89776, 91586, 123442, 125488, 129053, 183172, 246884, 258106, 366344, 493768, 516212, 732688, 987536, 1032424, 1419583, 2064848, 2839166, 5678332, 11356664, 22713328]

約数ペア:

[(1, 22713328), (2, 11356664), (4, 5678332), (8, 2839166), (11, 2064848), (16, 1419583), (22, 1032424), (23, 987536), (31, 732688), (44, 516212), (46, 493768), (62, 366344), (88, 258106), (92, 246884), (124, 183172), (176, 129053), (181, 125488), (184, 123442), (248, 91586), (253, 89776), (341, 66608), (362, 62744), (368, 61721), (496, 45793), (506, 44888), (682, 33304), (713, 31856), (724, 31372), (1012, 22444), (1364, 16652), (1426, 15928), (1448, 15686), (1991, 11408), (2024, 11222), (2728, 8326), (2852, 7964), (2896, 7843), (3982, 5704), (4048, 5611), (4163, 5456)]