15115374

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 34803600

約数和(自身を除く): 19688226

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 193, 229, 342, 386, 458, 579, 687, 1158, 1374, 1737, 2061, 3474, 3667, 4122, 4351, 7334, 8702, 11001, 13053, 22002, 26106, 33003, 39159, 44197, 66006, 78318, 88394, 132591, 265182, 397773, 795546, 839743, 1679486, 2519229, 5038458, 7557687, 15115374]

約数ペア:

[(1, 15115374), (2, 7557687), (3, 5038458), (6, 2519229), (9, 1679486), (18, 839743), (19, 795546), (38, 397773), (57, 265182), (114, 132591), (171, 88394), (193, 78318), (229, 66006), (342, 44197), (386, 39159), (458, 33003), (579, 26106), (687, 22002), (1158, 13053), (1374, 11001), (1737, 8702), (2061, 7334), (3474, 4351), (3667, 4122)]