12762148

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 28728000

約数和(自身を除く): 15965852

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 149, 161, 196, 266, 298, 322, 437, 532, 596, 644, 874, 931, 1043, 1127, 1748, 1862, 2086, 2254, 2831, 3059, 3427, 3724, 4172, 4508, 5662, 6118, 6854, 7301, 11324, 12236, 13708, 14602, 19817, 21413, 23989, 29204, 39634, 42826, 47978, 65113, 79268, 85652, 95956, 130226, 138719, 167923, 260452, 277438, 335846, 455791, 554876, 671692, 911582, 1823164, 3190537, 6381074, 12762148]

約数ペア:

[(1, 12762148), (2, 6381074), (4, 3190537), (7, 1823164), (14, 911582), (19, 671692), (23, 554876), (28, 455791), (38, 335846), (46, 277438), (49, 260452), (76, 167923), (92, 138719), (98, 130226), (133, 95956), (149, 85652), (161, 79268), (196, 65113), (266, 47978), (298, 42826), (322, 39634), (437, 29204), (532, 23989), (596, 21413), (644, 19817), (874, 14602), (931, 13708), (1043, 12236), (1127, 11324), (1748, 7301), (1862, 6854), (2086, 6118), (2254, 5662), (2831, 4508), (3059, 4172), (3427, 3724)]