22877868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 59950800

約数和(自身を除く): 37072932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 169, 174, 338, 348, 377, 389, 507, 676, 754, 778, 1014, 1131, 1167, 1508, 1556, 2028, 2262, 2334, 4524, 4668, 4901, 5057, 9802, 10114, 11281, 14703, 15171, 19604, 20228, 22562, 29406, 30342, 33843, 45124, 58812, 60684, 65741, 67686, 131482, 135372, 146653, 197223, 262964, 293306, 394446, 439959, 586612, 788892, 879918, 1759836, 1906489, 3812978, 5719467, 7625956, 11438934, 22877868]

約数ペア:

[(1, 22877868), (2, 11438934), (3, 7625956), (4, 5719467), (6, 3812978), (12, 1906489), (13, 1759836), (26, 879918), (29, 788892), (39, 586612), (52, 439959), (58, 394446), (78, 293306), (87, 262964), (116, 197223), (156, 146653), (169, 135372), (174, 131482), (338, 67686), (348, 65741), (377, 60684), (389, 58812), (507, 45124), (676, 33843), (754, 30342), (778, 29406), (1014, 22562), (1131, 20228), (1167, 19604), (1508, 15171), (1556, 14703), (2028, 11281), (2262, 10114), (2334, 9802), (4524, 5057), (4668, 4901)]