23189408

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 51581124

約数和(自身を除く): 28391716

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 113, 121, 176, 212, 226, 242, 352, 424, 452, 484, 583, 848, 904, 968, 1166, 1243, 1696, 1808, 1936, 2332, 2486, 3616, 3872, 4664, 4972, 5989, 6413, 9328, 9944, 11978, 12826, 13673, 18656, 19888, 23956, 25652, 27346, 39776, 47912, 51304, 54692, 65879, 95824, 102608, 109384, 131758, 191648, 205216, 218768, 263516, 437536, 527032, 724669, 1054064, 1449338, 2108128, 2898676, 5797352, 11594704, 23189408]

約数ペア:

[(1, 23189408), (2, 11594704), (4, 5797352), (8, 2898676), (11, 2108128), (16, 1449338), (22, 1054064), (32, 724669), (44, 527032), (53, 437536), (88, 263516), (106, 218768), (113, 205216), (121, 191648), (176, 131758), (212, 109384), (226, 102608), (242, 95824), (352, 65879), (424, 54692), (452, 51304), (484, 47912), (583, 39776), (848, 27346), (904, 25652), (968, 23956), (1166, 19888), (1243, 18656), (1696, 13673), (1808, 12826), (1936, 11978), (2332, 9944), (2486, 9328), (3616, 6413), (3872, 5989), (4664, 4972)]