28533708

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:593

約数の個数: 120

約数和(自身を含む): 89117952

約数和(自身を除く): 60584244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 547, 567, 621, 644, 756, 828, 966, 1094, 1134, 1242, 1449, 1641, 1863, 1932, 2188, 2268, 2484, 2898, 3282, 3726, 3829, 4347, 4923, 5796, 6564, 7452, 7658, 8694, 9846, 11487, 12581, 13041, 14769, 15316, 17388, 19692, 22974, 25162, 26082, 29538, 34461, 37743, 44307, 45948, 50324, 52164, 59076, 68922, 75486, 88067, 88614, 103383, 113229, 137844, 150972, 176134, 177228, 206766, 226458, 264201, 310149, 339687, 352268, 413532, 452916, 528402, 620298, 679374, 792603, 1019061, 1056804, 1240596, 1358748, 1585206, 2038122, 2377809, 3170412, 4076244, 4755618, 7133427, 9511236, 14266854, 28533708]

約数ペア:

[(1, 28533708), (2, 14266854), (3, 9511236), (4, 7133427), (6, 4755618), (7, 4076244), (9, 3170412), (12, 2377809), (14, 2038122), (18, 1585206), (21, 1358748), (23, 1240596), (27, 1056804), (28, 1019061), (36, 792603), (42, 679374), (46, 620298), (54, 528402), (63, 452916), (69, 413532), (81, 352268), (84, 339687), (92, 310149), (108, 264201), (126, 226458), (138, 206766), (161, 177228), (162, 176134), (189, 150972), (207, 137844), (252, 113229), (276, 103383), (322, 88614), (324, 88067), (378, 75486), (414, 68922), (483, 59076), (547, 52164), (567, 50324), (621, 45948), (644, 44307), (756, 37743), (828, 34461), (966, 29538), (1094, 26082), (1134, 25162), (1242, 22974), (1449, 19692), (1641, 17388), (1863, 15316), (1932, 14769), (2188, 13041), (2268, 12581), (2484, 11487), (2898, 9846), (3282, 8694), (3726, 7658), (3829, 7452), (4347, 6564), (4923, 5796)]