12731268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2304

約数の個数: 48

約数和(自身を含む): 33175296

約数和(自身を除く): 20444028

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2243, 2838, 4486, 5676, 6729, 8972, 13458, 24673, 26916, 49346, 74019, 96449, 98692, 148038, 192898, 289347, 296076, 385796, 578694, 1060939, 1157388, 2121878, 3182817, 4243756, 6365634, 12731268]

約数ペア:

[(1, 12731268), (2, 6365634), (3, 4243756), (4, 3182817), (6, 2121878), (11, 1157388), (12, 1060939), (22, 578694), (33, 385796), (43, 296076), (44, 289347), (66, 192898), (86, 148038), (129, 98692), (132, 96449), (172, 74019), (258, 49346), (473, 26916), (516, 24673), (946, 13458), (1419, 8972), (1892, 6729), (2243, 5676), (2838, 4486)]