15706797708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{68669}}^1$

素因数の和:69079

約数の個数: 72

約数和(自身を含む): 42742954800

約数和(自身を除く): 27036157092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 389, 588, 778, 1167, 1556, 2334, 2723, 4668, 5446, 8169, 10892, 16338, 19061, 32676, 38122, 57183, 68669, 76244, 114366, 137338, 206007, 228732, 274676, 412014, 480683, 824028, 961366, 1442049, 1922732, 2884098, 3364781, 5768196, 6729562, 10094343, 13459124, 20188686, 26712241, 40377372, 53424482, 80136723, 106848964, 160273446, 186985687, 320546892, 373971374, 560957061, 747942748, 1121914122, 1308899809, 2243828244, 2617799618, 3926699427, 5235599236, 7853398854, 15706797708]

約数ペア:

[(1, 15706797708), (2, 7853398854), (3, 5235599236), (4, 3926699427), (6, 2617799618), (7, 2243828244), (12, 1308899809), (14, 1121914122), (21, 747942748), (28, 560957061), (42, 373971374), (49, 320546892), (84, 186985687), (98, 160273446), (147, 106848964), (196, 80136723), (294, 53424482), (389, 40377372), (588, 26712241), (778, 20188686), (1167, 13459124), (1556, 10094343), (2334, 6729562), (2723, 5768196), (4668, 3364781), (5446, 2884098), (8169, 1922732), (10892, 1442049), (16338, 961366), (19061, 824028), (32676, 480683), (38122, 412014), (57183, 274676), (68669, 228732), (76244, 206007), (114366, 137338)]