12307372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 27740160

約数和(自身を除く): 15432788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1289, 1364, 2387, 2578, 4774, 5156, 9023, 9548, 14179, 18046, 28358, 36092, 39959, 56716, 79918, 99253, 159836, 198506, 279713, 397012, 439549, 559426, 879098, 1118852, 1758196, 3076843, 6153686, 12307372]

約数ペア:

[(1, 12307372), (2, 6153686), (4, 3076843), (7, 1758196), (11, 1118852), (14, 879098), (22, 559426), (28, 439549), (31, 397012), (44, 279713), (62, 198506), (77, 159836), (124, 99253), (154, 79918), (217, 56716), (308, 39959), (341, 36092), (434, 28358), (682, 18046), (868, 14179), (1289, 9548), (1364, 9023), (2387, 5156), (2578, 4774)]