28080792

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 82068480

約数和(自身を除く): 53987688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 92, 93, 124, 138, 184, 186, 207, 248, 276, 279, 372, 414, 547, 552, 558, 713, 744, 828, 1094, 1116, 1426, 1641, 1656, 2139, 2188, 2232, 2852, 3282, 4278, 4376, 4923, 5704, 6417, 6564, 8556, 9846, 12581, 12834, 13128, 16957, 17112, 19692, 25162, 25668, 33914, 37743, 39384, 50324, 50871, 51336, 67828, 75486, 100648, 101742, 113229, 135656, 150972, 152613, 203484, 226458, 301944, 305226, 390011, 406968, 452916, 610452, 780022, 905832, 1170033, 1220904, 1560044, 2340066, 3120088, 3510099, 4680132, 7020198, 9360264, 14040396, 28080792]

約数ペア:

[(1, 28080792), (2, 14040396), (3, 9360264), (4, 7020198), (6, 4680132), (8, 3510099), (9, 3120088), (12, 2340066), (18, 1560044), (23, 1220904), (24, 1170033), (31, 905832), (36, 780022), (46, 610452), (62, 452916), (69, 406968), (72, 390011), (92, 305226), (93, 301944), (124, 226458), (138, 203484), (184, 152613), (186, 150972), (207, 135656), (248, 113229), (276, 101742), (279, 100648), (372, 75486), (414, 67828), (547, 51336), (552, 50871), (558, 50324), (713, 39384), (744, 37743), (828, 33914), (1094, 25668), (1116, 25162), (1426, 19692), (1641, 17112), (1656, 16957), (2139, 13128), (2188, 12834), (2232, 12581), (2852, 9846), (3282, 8556), (4278, 6564), (4376, 6417), (4923, 5704)]