28746468

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{14009}}^1$

素因数の和:14041

約数の個数: 48

約数和(自身を含む): 78456000

約数和(自身を除く): 49709532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 14009, 28018, 42027, 56036, 84054, 126081, 168108, 252162, 266171, 378243, 504324, 532342, 756486, 798513, 1064684, 1512972, 1597026, 2395539, 3194052, 4791078, 7186617, 9582156, 14373234, 28746468]

約数ペア:

[(1, 28746468), (2, 14373234), (3, 9582156), (4, 7186617), (6, 4791078), (9, 3194052), (12, 2395539), (18, 1597026), (19, 1512972), (27, 1064684), (36, 798513), (38, 756486), (54, 532342), (57, 504324), (76, 378243), (108, 266171), (114, 252162), (171, 168108), (228, 126081), (342, 84054), (513, 56036), (684, 42027), (1026, 28018), (2052, 14009)]