12157214512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{398023}}^1$

素因数の和:398137

約数の個数: 40

約数和(自身を含む): 24874907904

約数和(自身を除く): 12717693392

約数列:

[1, 2, 4, 8, 16, 23, 46, 83, 92, 166, 184, 332, 368, 664, 1328, 1909, 3818, 7636, 15272, 30544, 398023, 796046, 1592092, 3184184, 6368368, 9154529, 18309058, 33035909, 36618116, 66071818, 73236232, 132143636, 146472464, 264287272, 528574544, 759825907, 1519651814, 3039303628, 6078607256, 12157214512]

約数ペア:

[(1, 12157214512), (2, 6078607256), (4, 3039303628), (8, 1519651814), (16, 759825907), (23, 528574544), (46, 264287272), (83, 146472464), (92, 132143636), (166, 73236232), (184, 66071818), (332, 36618116), (368, 33035909), (664, 18309058), (1328, 9154529), (1909, 6368368), (3818, 3184184), (7636, 1592092), (15272, 796046), (30544, 398023)]