15125444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 30844800

約数和(自身を除く): 15719356

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 509, 646, 782, 874, 1018, 1292, 1564, 1748, 2036, 7429, 8653, 9671, 11707, 14858, 17306, 19342, 23414, 29716, 34612, 38684, 46828, 164407, 199019, 222433, 328814, 398038, 444866, 657628, 796076, 889732, 3781361, 7562722, 15125444]

約数ペア:

[(1, 15125444), (2, 7562722), (4, 3781361), (17, 889732), (19, 796076), (23, 657628), (34, 444866), (38, 398038), (46, 328814), (68, 222433), (76, 199019), (92, 164407), (323, 46828), (391, 38684), (437, 34612), (509, 29716), (646, 23414), (782, 19342), (874, 17306), (1018, 14858), (1292, 11707), (1564, 9671), (1748, 8653), (2036, 7429)]