15285616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 31381920

約数和(自身を除く): 16096304

約数列:

[1, 2, 4, 8, 16, 23, 46, 73, 92, 146, 184, 292, 368, 569, 584, 1138, 1168, 1679, 2276, 3358, 4552, 6716, 9104, 13087, 13432, 26174, 26864, 41537, 52348, 83074, 104696, 166148, 209392, 332296, 664592, 955351, 1910702, 3821404, 7642808, 15285616]

約数ペア:

[(1, 15285616), (2, 7642808), (4, 3821404), (8, 1910702), (16, 955351), (23, 664592), (46, 332296), (73, 209392), (92, 166148), (146, 104696), (184, 83074), (292, 52348), (368, 41537), (569, 26864), (584, 26174), (1138, 13432), (1168, 13087), (1679, 9104), (2276, 6716), (3358, 4552)]