17966304616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{597761}}^1$

素因数の和:597814

約数の個数: 48

約数和(自身を含む): 38537716140

約数和(自身を除く): 20571411524

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 3757, 7514, 15028, 30056, 597761, 1195522, 2391044, 4782088, 7770893, 10161937, 15541786, 20323874, 31083572, 40647748, 62167144, 81295496, 132105181, 172752929, 264210362, 345505858, 528420724, 691011716, 1056841448, 1382023432, 2245788077, 4491576154, 8983152308, 17966304616]

約数ペア:

[(1, 17966304616), (2, 8983152308), (4, 4491576154), (8, 2245788077), (13, 1382023432), (17, 1056841448), (26, 691011716), (34, 528420724), (52, 345505858), (68, 264210362), (104, 172752929), (136, 132105181), (221, 81295496), (289, 62167144), (442, 40647748), (578, 31083572), (884, 20323874), (1156, 15541786), (1768, 10161937), (2312, 7770893), (3757, 4782088), (7514, 2391044), (15028, 1195522), (30056, 597761)]