28104132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 79027200

約数和(自身を除く): 50923068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 83, 84, 87, 116, 139, 166, 174, 203, 249, 278, 332, 348, 406, 417, 498, 556, 581, 609, 812, 834, 973, 996, 1162, 1218, 1668, 1743, 1946, 2324, 2407, 2436, 2919, 3486, 3892, 4031, 4814, 5838, 6972, 7221, 8062, 9628, 11537, 11676, 12093, 14442, 16124, 16849, 23074, 24186, 28217, 28884, 33698, 34611, 46148, 48372, 50547, 56434, 67396, 69222, 80759, 84651, 101094, 112868, 138444, 161518, 169302, 202188, 242277, 323036, 334573, 338604, 484554, 669146, 969108, 1003719, 1338292, 2007438, 2342011, 4014876, 4684022, 7026033, 9368044, 14052066, 28104132]

約数ペア:

[(1, 28104132), (2, 14052066), (3, 9368044), (4, 7026033), (6, 4684022), (7, 4014876), (12, 2342011), (14, 2007438), (21, 1338292), (28, 1003719), (29, 969108), (42, 669146), (58, 484554), (83, 338604), (84, 334573), (87, 323036), (116, 242277), (139, 202188), (166, 169302), (174, 161518), (203, 138444), (249, 112868), (278, 101094), (332, 84651), (348, 80759), (406, 69222), (417, 67396), (498, 56434), (556, 50547), (581, 48372), (609, 46148), (812, 34611), (834, 33698), (973, 28884), (996, 28217), (1162, 24186), (1218, 23074), (1668, 16849), (1743, 16124), (1946, 14442), (2324, 12093), (2407, 11676), (2436, 11537), (2919, 9628), (3486, 8062), (3892, 7221), (4031, 6972), (4814, 5838)]