15741456

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 43711488

約数和(自身を除く): 27970032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 101, 102, 136, 191, 202, 204, 272, 303, 382, 404, 408, 573, 606, 764, 808, 816, 1146, 1212, 1528, 1616, 1717, 2292, 2424, 3056, 3247, 3434, 4584, 4848, 5151, 6494, 6868, 9168, 9741, 10302, 12988, 13736, 19291, 19482, 20604, 25976, 27472, 38582, 38964, 41208, 51952, 57873, 77164, 77928, 82416, 115746, 154328, 155856, 231492, 308656, 327947, 462984, 655894, 925968, 983841, 1311788, 1967682, 2623576, 3935364, 5247152, 7870728, 15741456]

約数ペア:

[(1, 15741456), (2, 7870728), (3, 5247152), (4, 3935364), (6, 2623576), (8, 1967682), (12, 1311788), (16, 983841), (17, 925968), (24, 655894), (34, 462984), (48, 327947), (51, 308656), (68, 231492), (101, 155856), (102, 154328), (136, 115746), (191, 82416), (202, 77928), (204, 77164), (272, 57873), (303, 51952), (382, 41208), (404, 38964), (408, 38582), (573, 27472), (606, 25976), (764, 20604), (808, 19482), (816, 19291), (1146, 13736), (1212, 12988), (1528, 10302), (1616, 9741), (1717, 9168), (2292, 6868), (2424, 6494), (3056, 5151), (3247, 4848), (3434, 4584)]