7281864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5323}}^1$

素因数の和:5354

約数の個数: 48

約数和(自身を含む): 20763600

約数和(自身を除く): 13481736

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, 5323, 10646, 15969, 21292, 31938, 42584, 47907, 63876, 95814, 101137, 127752, 191628, 202274, 303411, 383256, 404548, 606822, 809096, 910233, 1213644, 1820466, 2427288, 3640932, 7281864]

約数ペア:

[(1, 7281864), (2, 3640932), (3, 2427288), (4, 1820466), (6, 1213644), (8, 910233), (9, 809096), (12, 606822), (18, 404548), (19, 383256), (24, 303411), (36, 202274), (38, 191628), (57, 127752), (72, 101137), (76, 95814), (114, 63876), (152, 47907), (171, 42584), (228, 31938), (342, 21292), (456, 15969), (684, 10646), (1368, 5323)]