15402272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 33530112

約数和(自身を除く): 18127840

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1231, 1564, 2462, 3128, 4924, 6256, 9848, 12512, 19696, 20927, 28313, 39392, 41854, 56626, 83708, 113252, 167416, 226504, 334832, 453008, 481321, 669664, 906016, 962642, 1925284, 3850568, 7701136, 15402272]

約数ペア:

[(1, 15402272), (2, 7701136), (4, 3850568), (8, 1925284), (16, 962642), (17, 906016), (23, 669664), (32, 481321), (34, 453008), (46, 334832), (68, 226504), (92, 167416), (136, 113252), (184, 83708), (272, 56626), (368, 41854), (391, 39392), (544, 28313), (736, 20927), (782, 19696), (1231, 12512), (1564, 9848), (2462, 6256), (3128, 4924)]