28924272

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15451}}^1$

素因数の和:15478

約数の個数: 60

約数和(自身を含む): 87180184

約数和(自身を除く): 58255912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 15451, 30902, 46353, 61804, 92706, 123608, 139059, 185412, 200863, 247216, 278118, 370824, 401726, 556236, 602589, 741648, 803452, 1112472, 1205178, 1606904, 1807767, 2224944, 2410356, 3213808, 3615534, 4820712, 7231068, 9641424, 14462136, 28924272]

約数ペア:

[(1, 28924272), (2, 14462136), (3, 9641424), (4, 7231068), (6, 4820712), (8, 3615534), (9, 3213808), (12, 2410356), (13, 2224944), (16, 1807767), (18, 1606904), (24, 1205178), (26, 1112472), (36, 803452), (39, 741648), (48, 602589), (52, 556236), (72, 401726), (78, 370824), (104, 278118), (117, 247216), (144, 200863), (156, 185412), (208, 139059), (234, 123608), (312, 92706), (468, 61804), (624, 46353), (936, 30902), (1872, 15451)]