22123904

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 50673600

約数和(自身を除く): 28549696

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 608, 704, 827, 836, 1216, 1408, 1654, 1672, 2432, 3308, 3344, 6616, 6688, 9097, 13232, 13376, 15713, 18194, 26464, 26752, 31426, 36388, 52928, 62852, 72776, 105856, 125704, 145552, 172843, 251408, 291104, 345686, 502816, 582208, 691372, 1005632, 1164416, 1382744, 2011264, 2765488, 5530976, 11061952, 22123904]

約数ペア:

[(1, 22123904), (2, 11061952), (4, 5530976), (8, 2765488), (11, 2011264), (16, 1382744), (19, 1164416), (22, 1005632), (32, 691372), (38, 582208), (44, 502816), (64, 345686), (76, 291104), (88, 251408), (128, 172843), (152, 145552), (176, 125704), (209, 105856), (304, 72776), (352, 62852), (418, 52928), (608, 36388), (704, 31426), (827, 26752), (836, 26464), (1216, 18194), (1408, 15713), (1654, 13376), (1672, 13232), (2432, 9097), (3308, 6688), (3344, 6616)]