15969198

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1873}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 38454480

約数和(自身を除く): 22485282

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 1873, 2842, 3746, 4263, 5619, 8526, 11238, 13111, 26222, 39333, 54317, 78666, 91777, 108634, 162951, 183554, 275331, 325902, 380219, 550662, 760438, 1140657, 2281314, 2661533, 5323066, 7984599, 15969198]

約数ペア:

[(1, 15969198), (2, 7984599), (3, 5323066), (6, 2661533), (7, 2281314), (14, 1140657), (21, 760438), (29, 550662), (42, 380219), (49, 325902), (58, 275331), (87, 183554), (98, 162951), (147, 108634), (174, 91777), (203, 78666), (294, 54317), (406, 39333), (609, 26222), (1218, 13111), (1421, 11238), (1873, 8526), (2842, 5619), (3746, 4263)]