16637888950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{26777}}^1$

素因数の和:26866

約数の個数: 72

約数和(自身を含む): 33639701832

約数和(自身を除く): 17001812882

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 215, 289, 425, 430, 578, 731, 850, 1075, 1445, 1462, 2150, 2890, 3655, 7225, 7310, 12427, 14450, 18275, 24854, 26777, 36550, 53554, 62135, 124270, 133885, 267770, 310675, 455209, 621350, 669425, 910418, 1151411, 1338850, 2276045, 2302822, 4552090, 5757055, 7738553, 11380225, 11514110, 15477106, 19573987, 22760450, 28785275, 38692765, 39147974, 57570550, 77385530, 97869935, 193463825, 195739870, 332757779, 386927650, 489349675, 665515558, 978699350, 1663788895, 3327577790, 8318944475, 16637888950]

約数ペア:

[(1, 16637888950), (2, 8318944475), (5, 3327577790), (10, 1663788895), (17, 978699350), (25, 665515558), (34, 489349675), (43, 386927650), (50, 332757779), (85, 195739870), (86, 193463825), (170, 97869935), (215, 77385530), (289, 57570550), (425, 39147974), (430, 38692765), (578, 28785275), (731, 22760450), (850, 19573987), (1075, 15477106), (1445, 11514110), (1462, 11380225), (2150, 7738553), (2890, 5757055), (3655, 4552090), (7225, 2302822), (7310, 2276045), (12427, 1338850), (14450, 1151411), (18275, 910418), (24854, 669425), (26777, 621350), (36550, 455209), (53554, 310675), (62135, 267770), (124270, 133885)]