15913300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12268

約数の個数: 36

約数和(自身を含む): 37191196

約数和(自身を除く): 21277896

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 12241, 24482, 48964, 61205, 122410, 159133, 244820, 306025, 318266, 612050, 636532, 795665, 1224100, 1591330, 3182660, 3978325, 7956650, 15913300]

約数ペア:

[(1, 15913300), (2, 7956650), (4, 3978325), (5, 3182660), (10, 1591330), (13, 1224100), (20, 795665), (25, 636532), (26, 612050), (50, 318266), (52, 306025), (65, 244820), (100, 159133), (130, 122410), (260, 61205), (325, 48964), (650, 24482), (1300, 12241)]