28535976

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{233}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 92102400

約数和(自身を除く): 63566424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 233, 243, 252, 324, 378, 466, 486, 504, 567, 648, 699, 729, 756, 932, 972, 1134, 1398, 1458, 1512, 1631, 1701, 1864, 1944, 2097, 2187, 2268, 2796, 2916, 3262, 3402, 4194, 4374, 4536, 4893, 5103, 5592, 5832, 6291, 6524, 6804, 8388, 8748, 9786, 10206, 12582, 13048, 13608, 14679, 15309, 16776, 17496, 18873, 19572, 20412, 25164, 29358, 30618, 37746, 39144, 40824, 44037, 50328, 56619, 58716, 61236, 75492, 88074, 113238, 117432, 122472, 132111, 150984, 169857, 176148, 226476, 264222, 339714, 352296, 396333, 452952, 509571, 528444, 679428, 792666, 1019142, 1056888, 1188999, 1358856, 1585332, 2038284, 2377998, 3170664, 3566997, 4076568, 4755996, 7133994, 9511992, 14267988, 28535976]

約数ペア:

[(1, 28535976), (2, 14267988), (3, 9511992), (4, 7133994), (6, 4755996), (7, 4076568), (8, 3566997), (9, 3170664), (12, 2377998), (14, 2038284), (18, 1585332), (21, 1358856), (24, 1188999), (27, 1056888), (28, 1019142), (36, 792666), (42, 679428), (54, 528444), (56, 509571), (63, 452952), (72, 396333), (81, 352296), (84, 339714), (108, 264222), (126, 226476), (162, 176148), (168, 169857), (189, 150984), (216, 132111), (233, 122472), (243, 117432), (252, 113238), (324, 88074), (378, 75492), (466, 61236), (486, 58716), (504, 56619), (567, 50328), (648, 44037), (699, 40824), (729, 39144), (756, 37746), (932, 30618), (972, 29358), (1134, 25164), (1398, 20412), (1458, 19572), (1512, 18873), (1631, 17496), (1701, 16776), (1864, 15309), (1944, 14679), (2097, 13608), (2187, 13048), (2268, 12582), (2796, 10206), (2916, 9786), (3262, 8748), (3402, 8388), (4194, 6804), (4374, 6524), (4536, 6291), (4893, 5832), (5103, 5592)]