15211932

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 37712640

約数和(自身を除く): 22500708

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 137, 228, 274, 411, 487, 548, 822, 974, 1461, 1644, 1948, 2603, 2922, 5206, 5844, 7809, 9253, 10412, 15618, 18506, 27759, 31236, 37012, 55518, 66719, 111036, 133438, 200157, 266876, 400314, 800628, 1267661, 2535322, 3802983, 5070644, 7605966, 15211932]

約数ペア:

[(1, 15211932), (2, 7605966), (3, 5070644), (4, 3802983), (6, 2535322), (12, 1267661), (19, 800628), (38, 400314), (57, 266876), (76, 200157), (114, 133438), (137, 111036), (228, 66719), (274, 55518), (411, 37012), (487, 31236), (548, 27759), (822, 18506), (974, 15618), (1461, 10412), (1644, 9253), (1948, 7809), (2603, 5844), (2922, 5206)]