12647580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19163}}^1$

素因数の和:19186

約数の個数: 48

約数和(自身を含む): 38634624

約数和(自身を除く): 25987044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19163, 38326, 57489, 76652, 95815, 114978, 191630, 210793, 229956, 287445, 383260, 421586, 574890, 632379, 843172, 1053965, 1149780, 1264758, 2107930, 2529516, 3161895, 4215860, 6323790, 12647580]

約数ペア:

[(1, 12647580), (2, 6323790), (3, 4215860), (4, 3161895), (5, 2529516), (6, 2107930), (10, 1264758), (11, 1149780), (12, 1053965), (15, 843172), (20, 632379), (22, 574890), (30, 421586), (33, 383260), (44, 287445), (55, 229956), (60, 210793), (66, 191630), (110, 114978), (132, 95815), (165, 76652), (220, 57489), (330, 38326), (660, 19163)]