25830928

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 51746688

約数和(自身を除く): 25915760

約数列:

[1, 2, 4, 8, 16, 53, 83, 106, 166, 212, 332, 367, 424, 664, 734, 848, 1328, 1468, 2936, 4399, 5872, 8798, 17596, 19451, 30461, 35192, 38902, 60922, 70384, 77804, 121844, 155608, 243688, 311216, 487376, 1614433, 3228866, 6457732, 12915464, 25830928]

約数ペア:

[(1, 25830928), (2, 12915464), (4, 6457732), (8, 3228866), (16, 1614433), (53, 487376), (83, 311216), (106, 243688), (166, 155608), (212, 121844), (332, 77804), (367, 70384), (424, 60922), (664, 38902), (734, 35192), (848, 30461), (1328, 19451), (1468, 17596), (2936, 8798), (4399, 5872)]