15285788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1889}}^1$

素因数の和:1934

約数の個数: 36

約数和(自身を含む): 32492880

約数和(自身を除く): 17207092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 1889, 2023, 3778, 4046, 7556, 8092, 13223, 26446, 32113, 52892, 64226, 128452, 224791, 449582, 545921, 899164, 1091842, 2183684, 3821447, 7642894, 15285788]

約数ペア:

[(1, 15285788), (2, 7642894), (4, 3821447), (7, 2183684), (14, 1091842), (17, 899164), (28, 545921), (34, 449582), (68, 224791), (119, 128452), (238, 64226), (289, 52892), (476, 32113), (578, 26446), (1156, 13223), (1889, 8092), (2023, 7556), (3778, 4046)]