15304158

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 35440080

約数和(自身を除く): 20135922

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 613, 657, 1226, 1314, 1387, 1839, 2774, 3678, 4161, 5517, 8322, 11034, 11647, 12483, 23294, 24966, 34941, 44749, 69882, 89498, 104823, 134247, 209646, 268494, 402741, 805482, 850231, 1700462, 2550693, 5101386, 7652079, 15304158]

約数ペア:

[(1, 15304158), (2, 7652079), (3, 5101386), (6, 2550693), (9, 1700462), (18, 850231), (19, 805482), (38, 402741), (57, 268494), (73, 209646), (114, 134247), (146, 104823), (171, 89498), (219, 69882), (342, 44749), (438, 34941), (613, 24966), (657, 23294), (1226, 12483), (1314, 11647), (1387, 11034), (1839, 8322), (2774, 5517), (3678, 4161)]