15107320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16421}}^1$

素因数の和:16455

約数の個数: 32

約数和(自身を含む): 35471520

約数和(自身を除く): 20364200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 16421, 32842, 65684, 82105, 131368, 164210, 328420, 377683, 656840, 755366, 1510732, 1888415, 3021464, 3776830, 7553660, 15107320]

約数ペア:

[(1, 15107320), (2, 7553660), (4, 3776830), (5, 3021464), (8, 1888415), (10, 1510732), (20, 755366), (23, 656840), (40, 377683), (46, 328420), (92, 164210), (115, 131368), (184, 82105), (230, 65684), (460, 32842), (920, 16421)]