15042224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{49481}}^1$

素因数の和:49508

約数の個数: 20

約数和(自身を含む): 30678840

約数和(自身を除く): 15636616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 49481, 98962, 197924, 395848, 791696, 940139, 1880278, 3760556, 7521112, 15042224]

約数ペア:

[(1, 15042224), (2, 7521112), (4, 3760556), (8, 1880278), (16, 940139), (19, 791696), (38, 395848), (76, 197924), (152, 98962), (304, 49481)]