28452528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15199}}^1$

素因数の和:15226

約数の個数: 60

約数和(自身を含む): 85758400

約数和(自身を除く): 57305872

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, 15199, 30398, 45597, 60796, 91194, 121592, 136791, 182388, 197587, 243184, 273582, 364776, 395174, 547164, 592761, 729552, 790348, 1094328, 1185522, 1580696, 1778283, 2188656, 2371044, 3161392, 3556566, 4742088, 7113132, 9484176, 14226264, 28452528]

約数ペア:

[(1, 28452528), (2, 14226264), (3, 9484176), (4, 7113132), (6, 4742088), (8, 3556566), (9, 3161392), (12, 2371044), (13, 2188656), (16, 1778283), (18, 1580696), (24, 1185522), (26, 1094328), (36, 790348), (39, 729552), (48, 592761), (52, 547164), (72, 395174), (78, 364776), (104, 273582), (117, 243184), (144, 197587), (156, 182388), (208, 136791), (234, 121592), (312, 91194), (468, 60796), (624, 45597), (936, 30398), (1872, 15199)]