16361956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 33191424

約数和(自身を除く): 16829468

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 83, 166, 221, 223, 332, 442, 446, 884, 892, 1079, 1411, 2158, 2822, 2899, 3791, 4316, 5644, 5798, 7582, 11596, 15164, 18343, 18509, 36686, 37018, 49283, 73372, 74036, 98566, 197132, 240617, 314653, 481234, 629306, 962468, 1258612, 4090489, 8180978, 16361956]

約数ペア:

[(1, 16361956), (2, 8180978), (4, 4090489), (13, 1258612), (17, 962468), (26, 629306), (34, 481234), (52, 314653), (68, 240617), (83, 197132), (166, 98566), (221, 74036), (223, 73372), (332, 49283), (442, 37018), (446, 36686), (884, 18509), (892, 18343), (1079, 15164), (1411, 11596), (2158, 7582), (2822, 5798), (2899, 5644), (3791, 4316)]