15247206

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2833}}^1$

素因数の和:2877

約数の個数: 48

約数和(自身を含む): 37136736

約数和(自身を除く): 21889530

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 2833, 5382, 5666, 8499, 16998, 25497, 36829, 50994, 65159, 73658, 110487, 130318, 195477, 220974, 331461, 390954, 586431, 662922, 847067, 1172862, 1694134, 2541201, 5082402, 7623603, 15247206]

約数ペア:

[(1, 15247206), (2, 7623603), (3, 5082402), (6, 2541201), (9, 1694134), (13, 1172862), (18, 847067), (23, 662922), (26, 586431), (39, 390954), (46, 331461), (69, 220974), (78, 195477), (117, 130318), (138, 110487), (207, 73658), (234, 65159), (299, 50994), (414, 36829), (598, 25497), (897, 16998), (1794, 8499), (2691, 5666), (2833, 5382)]