13559084

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 31792320

約数和(自身を除く): 18233236

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 331, 418, 532, 539, 662, 836, 931, 1078, 1324, 1463, 1862, 2156, 2317, 2926, 3641, 3724, 4634, 5852, 6289, 7282, 9268, 10241, 12578, 14564, 16219, 20482, 25156, 25487, 32438, 40964, 44023, 50974, 64876, 69179, 88046, 101948, 138358, 176092, 178409, 276716, 308161, 356818, 484253, 616322, 713636, 968506, 1232644, 1937012, 3389771, 6779542, 13559084]

約数ペア:

[(1, 13559084), (2, 6779542), (4, 3389771), (7, 1937012), (11, 1232644), (14, 968506), (19, 713636), (22, 616322), (28, 484253), (38, 356818), (44, 308161), (49, 276716), (76, 178409), (77, 176092), (98, 138358), (133, 101948), (154, 88046), (196, 69179), (209, 64876), (266, 50974), (308, 44023), (331, 40964), (418, 32438), (532, 25487), (539, 25156), (662, 20482), (836, 16219), (931, 14564), (1078, 12578), (1324, 10241), (1463, 9268), (1862, 7282), (2156, 6289), (2317, 5852), (2926, 4634), (3641, 3724)]