12572856

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 36241920

約数和(自身を除く): 23669064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 43, 62, 72, 86, 93, 124, 129, 131, 172, 186, 248, 258, 262, 279, 344, 372, 387, 393, 516, 524, 558, 744, 774, 786, 1032, 1048, 1116, 1179, 1333, 1548, 1572, 2232, 2358, 2666, 3096, 3144, 3999, 4061, 4716, 5332, 5633, 7998, 8122, 9432, 10664, 11266, 11997, 12183, 15996, 16244, 16899, 22532, 23994, 24366, 31992, 32488, 33798, 36549, 45064, 47988, 48732, 50697, 67596, 73098, 95976, 97464, 101394, 135192, 146196, 174623, 202788, 292392, 349246, 405576, 523869, 698492, 1047738, 1396984, 1571607, 2095476, 3143214, 4190952, 6286428, 12572856]

約数ペア:

[(1, 12572856), (2, 6286428), (3, 4190952), (4, 3143214), (6, 2095476), (8, 1571607), (9, 1396984), (12, 1047738), (18, 698492), (24, 523869), (31, 405576), (36, 349246), (43, 292392), (62, 202788), (72, 174623), (86, 146196), (93, 135192), (124, 101394), (129, 97464), (131, 95976), (172, 73098), (186, 67596), (248, 50697), (258, 48732), (262, 47988), (279, 45064), (344, 36549), (372, 33798), (387, 32488), (393, 31992), (516, 24366), (524, 23994), (558, 22532), (744, 16899), (774, 16244), (786, 15996), (1032, 12183), (1048, 11997), (1116, 11266), (1179, 10664), (1333, 9432), (1548, 8122), (1572, 7998), (2232, 5633), (2358, 5332), (2666, 4716), (3096, 4061), (3144, 3999)]