28551096

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:866

約数の個数: 128

約数和(自身を含む): 94694400

約数和(自身を除く): 66143304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 821, 828, 966, 1242, 1288, 1449, 1512, 1642, 1656, 1932, 2463, 2484, 2898, 3284, 3864, 4347, 4926, 4968, 5747, 5796, 6568, 7389, 8694, 9852, 11494, 11592, 14778, 17241, 17388, 18883, 19704, 22167, 22988, 29556, 34482, 34776, 37766, 44334, 45976, 51723, 56649, 59112, 68964, 75532, 88668, 103446, 113298, 132181, 137928, 151064, 155169, 169947, 177336, 206892, 226596, 264362, 310338, 339894, 396543, 413784, 453192, 509841, 528724, 620676, 679788, 793086, 1019682, 1057448, 1189629, 1241352, 1359576, 1586172, 2039364, 2379258, 3172344, 3568887, 4078728, 4758516, 7137774, 9517032, 14275548, 28551096]

約数ペア:

[(1, 28551096), (2, 14275548), (3, 9517032), (4, 7137774), (6, 4758516), (7, 4078728), (8, 3568887), (9, 3172344), (12, 2379258), (14, 2039364), (18, 1586172), (21, 1359576), (23, 1241352), (24, 1189629), (27, 1057448), (28, 1019682), (36, 793086), (42, 679788), (46, 620676), (54, 528724), (56, 509841), (63, 453192), (69, 413784), (72, 396543), (84, 339894), (92, 310338), (108, 264362), (126, 226596), (138, 206892), (161, 177336), (168, 169947), (184, 155169), (189, 151064), (207, 137928), (216, 132181), (252, 113298), (276, 103446), (322, 88668), (378, 75532), (414, 68964), (483, 59112), (504, 56649), (552, 51723), (621, 45976), (644, 44334), (756, 37766), (821, 34776), (828, 34482), (966, 29556), (1242, 22988), (1288, 22167), (1449, 19704), (1512, 18883), (1642, 17388), (1656, 17241), (1932, 14778), (2463, 11592), (2484, 11494), (2898, 9852), (3284, 8694), (3864, 7389), (4347, 6568), (4926, 5796), (4968, 5747)]