13608648

素因数分解:

$2^3\times 3^4\times {\mathrm{21001}}^1$

素因数の和:21019

約数の個数: 40

約数和(自身を含む): 38118630

約数和(自身を除く): 24509982

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 21001, 42002, 63003, 84004, 126006, 168008, 189009, 252012, 378018, 504024, 567027, 756036, 1134054, 1512072, 1701081, 2268108, 3402162, 4536216, 6804324, 13608648]

約数ペア:

[(1, 13608648), (2, 6804324), (3, 4536216), (4, 3402162), (6, 2268108), (8, 1701081), (9, 1512072), (12, 1134054), (18, 756036), (24, 567027), (27, 504024), (36, 378018), (54, 252012), (72, 189009), (81, 168008), (108, 126006), (162, 84004), (216, 63003), (324, 42002), (648, 21001)]