15691468639

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{29453}}^1$

素因数の和:29536

約数の個数: 48

約数和(自身を含む): 21435914304

約数和(自身を除く): 5744445665

約数列:

[1, 7, 11, 17, 37, 77, 119, 121, 187, 259, 407, 629, 847, 1309, 2057, 2849, 4403, 4477, 6919, 14399, 29453, 31339, 48433, 76109, 206171, 323983, 500701, 532763, 1089761, 2267881, 3504907, 3563813, 5507711, 7628327, 11987371, 18525937, 24946691, 38553977, 60584821, 83911597, 129681559, 131861081, 203785307, 424093747, 923027567, 1426497149, 2241638377, 15691468639]

約数ペア:

[(1, 15691468639), (7, 2241638377), (11, 1426497149), (17, 923027567), (37, 424093747), (77, 203785307), (119, 131861081), (121, 129681559), (187, 83911597), (259, 60584821), (407, 38553977), (629, 24946691), (847, 18525937), (1309, 11987371), (2057, 7628327), (2849, 5507711), (4403, 3563813), (4477, 3504907), (6919, 2267881), (14399, 1089761), (29453, 532763), (31339, 500701), (48433, 323983), (76109, 206171)]