16960372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 35280000

約数和(自身を除く): 18319628

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 149, 199, 286, 298, 398, 572, 596, 796, 1639, 1937, 2189, 2587, 3278, 3874, 4378, 5174, 6556, 7748, 8756, 10348, 21307, 28457, 29651, 42614, 56914, 59302, 85228, 113828, 118604, 326161, 385463, 652322, 770926, 1304644, 1541852, 4240093, 8480186, 16960372]

約数ペア:

[(1, 16960372), (2, 8480186), (4, 4240093), (11, 1541852), (13, 1304644), (22, 770926), (26, 652322), (44, 385463), (52, 326161), (143, 118604), (149, 113828), (199, 85228), (286, 59302), (298, 56914), (398, 42614), (572, 29651), (596, 28457), (796, 21307), (1639, 10348), (1937, 8756), (2189, 7748), (2587, 6556), (3278, 5174), (3874, 4378)]