28912416

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23167}}^1$

素因数の和:23193

約数の個数: 48

約数和(自身を含む): 81736704

約数和(自身を除く): 52824288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 23167, 46334, 69501, 92668, 139002, 185336, 278004, 301171, 370672, 556008, 602342, 741344, 903513, 1112016, 1204684, 1807026, 2224032, 2409368, 3614052, 4818736, 7228104, 9637472, 14456208, 28912416]

約数ペア:

[(1, 28912416), (2, 14456208), (3, 9637472), (4, 7228104), (6, 4818736), (8, 3614052), (12, 2409368), (13, 2224032), (16, 1807026), (24, 1204684), (26, 1112016), (32, 903513), (39, 741344), (48, 602342), (52, 556008), (78, 370672), (96, 301171), (104, 278004), (156, 185336), (208, 139002), (312, 92668), (416, 69501), (624, 46334), (1248, 23167)]