15390128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3261

約数の個数: 40

約数和(自身を含む): 33518688

約数和(自身を除く): 18128560

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 3217, 4784, 6434, 12868, 25736, 41821, 51472, 73991, 83642, 147982, 167284, 295964, 334568, 591928, 669136, 961883, 1183856, 1923766, 3847532, 7695064, 15390128]

約数ペア:

[(1, 15390128), (2, 7695064), (4, 3847532), (8, 1923766), (13, 1183856), (16, 961883), (23, 669136), (26, 591928), (46, 334568), (52, 295964), (92, 167284), (104, 147982), (184, 83642), (208, 73991), (299, 51472), (368, 41821), (598, 25736), (1196, 12868), (2392, 6434), (3217, 4784)]