28404768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 87284736

約数和(自身を除く): 58879968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 129, 168, 172, 224, 258, 301, 336, 344, 516, 602, 672, 688, 903, 983, 1032, 1204, 1376, 1806, 1966, 2064, 2408, 2949, 3612, 3932, 4128, 4816, 5898, 6881, 7224, 7864, 9632, 11796, 13762, 14448, 15728, 20643, 23592, 27524, 28896, 31456, 41286, 42269, 47184, 55048, 82572, 84538, 94368, 110096, 126807, 165144, 169076, 220192, 253614, 295883, 330288, 338152, 507228, 591766, 660576, 676304, 887649, 1014456, 1183532, 1352608, 1775298, 2028912, 2367064, 3550596, 4057824, 4734128, 7101192, 9468256, 14202384, 28404768]

約数ペア:

[(1, 28404768), (2, 14202384), (3, 9468256), (4, 7101192), (6, 4734128), (7, 4057824), (8, 3550596), (12, 2367064), (14, 2028912), (16, 1775298), (21, 1352608), (24, 1183532), (28, 1014456), (32, 887649), (42, 676304), (43, 660576), (48, 591766), (56, 507228), (84, 338152), (86, 330288), (96, 295883), (112, 253614), (129, 220192), (168, 169076), (172, 165144), (224, 126807), (258, 110096), (301, 94368), (336, 84538), (344, 82572), (516, 55048), (602, 47184), (672, 42269), (688, 41286), (903, 31456), (983, 28896), (1032, 27524), (1204, 23592), (1376, 20643), (1806, 15728), (1966, 14448), (2064, 13762), (2408, 11796), (2949, 9632), (3612, 7864), (3932, 7224), (4128, 6881), (4816, 5898)]