28269072

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15101}}^1$

素因数の和:15128

約数の個数: 60

約数和(自身を含む): 85205484

約数和(自身を除く): 56936412

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, 15101, 30202, 45303, 60404, 90606, 120808, 135909, 181212, 196313, 241616, 271818, 362424, 392626, 543636, 588939, 724848, 785252, 1087272, 1177878, 1570504, 1766817, 2174544, 2355756, 3141008, 3533634, 4711512, 7067268, 9423024, 14134536, 28269072]

約数ペア:

[(1, 28269072), (2, 14134536), (3, 9423024), (4, 7067268), (6, 4711512), (8, 3533634), (9, 3141008), (12, 2355756), (13, 2174544), (16, 1766817), (18, 1570504), (24, 1177878), (26, 1087272), (36, 785252), (39, 724848), (48, 588939), (52, 543636), (72, 392626), (78, 362424), (104, 271818), (117, 241616), (144, 196313), (156, 181212), (208, 135909), (234, 120808), (312, 90606), (468, 60404), (624, 45303), (936, 30202), (1872, 15101)]