15530904

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11353}}^1$

素因数の和:11384

約数の個数: 48

約数和(自身を含む): 44280600

約数和(自身を除く): 28749696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 11353, 22706, 34059, 45412, 68118, 90824, 102177, 136236, 204354, 215707, 272472, 408708, 431414, 647121, 817416, 862828, 1294242, 1725656, 1941363, 2588484, 3882726, 5176968, 7765452, 15530904]

約数ペア:

[(1, 15530904), (2, 7765452), (3, 5176968), (4, 3882726), (6, 2588484), (8, 1941363), (9, 1725656), (12, 1294242), (18, 862828), (19, 817416), (24, 647121), (36, 431414), (38, 408708), (57, 272472), (72, 215707), (76, 204354), (114, 136236), (152, 102177), (171, 90824), (228, 68118), (342, 45412), (456, 34059), (684, 22706), (1368, 11353)]