28709184

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:584

約数の個数: 112

約数和(自身を含む): 89099136

約数和(自身を除く): 60389952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 164, 168, 192, 224, 246, 287, 328, 336, 448, 492, 521, 574, 656, 672, 861, 984, 1042, 1148, 1312, 1344, 1563, 1722, 1968, 2084, 2296, 2624, 3126, 3444, 3647, 3936, 4168, 4592, 6252, 6888, 7294, 7872, 8336, 9184, 10941, 12504, 13776, 14588, 16672, 18368, 21361, 21882, 25008, 27552, 29176, 33344, 42722, 43764, 50016, 55104, 58352, 64083, 85444, 87528, 100032, 116704, 128166, 149527, 170888, 175056, 233408, 256332, 299054, 341776, 350112, 448581, 512664, 598108, 683552, 700224, 897162, 1025328, 1196216, 1367104, 1794324, 2050656, 2392432, 3588648, 4101312, 4784864, 7177296, 9569728, 14354592, 28709184]

約数ペア:

[(1, 28709184), (2, 14354592), (3, 9569728), (4, 7177296), (6, 4784864), (7, 4101312), (8, 3588648), (12, 2392432), (14, 2050656), (16, 1794324), (21, 1367104), (24, 1196216), (28, 1025328), (32, 897162), (41, 700224), (42, 683552), (48, 598108), (56, 512664), (64, 448581), (82, 350112), (84, 341776), (96, 299054), (112, 256332), (123, 233408), (164, 175056), (168, 170888), (192, 149527), (224, 128166), (246, 116704), (287, 100032), (328, 87528), (336, 85444), (448, 64083), (492, 58352), (521, 55104), (574, 50016), (656, 43764), (672, 42722), (861, 33344), (984, 29176), (1042, 27552), (1148, 25008), (1312, 21882), (1344, 21361), (1563, 18368), (1722, 16672), (1968, 14588), (2084, 13776), (2296, 12504), (2624, 10941), (3126, 9184), (3444, 8336), (3647, 7872), (3936, 7294), (4168, 6888), (4592, 6252)]