28743696

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 85423104

約数和(自身を除く): 56679408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 47, 48, 62, 72, 93, 94, 124, 137, 141, 144, 186, 188, 248, 274, 279, 282, 372, 376, 411, 423, 496, 548, 558, 564, 744, 752, 822, 846, 1096, 1116, 1128, 1233, 1457, 1488, 1644, 1692, 2192, 2232, 2256, 2466, 2914, 3288, 3384, 4247, 4371, 4464, 4932, 5828, 6439, 6576, 6768, 8494, 8742, 9864, 11656, 12741, 12878, 13113, 16988, 17484, 19317, 19728, 23312, 25482, 25756, 26226, 33976, 34968, 38223, 38634, 50964, 51512, 52452, 57951, 67952, 69936, 76446, 77268, 101928, 103024, 104904, 115902, 152892, 154536, 199609, 203856, 209808, 231804, 305784, 309072, 399218, 463608, 598827, 611568, 798436, 927216, 1197654, 1596872, 1796481, 2395308, 3193744, 3592962, 4790616, 7185924, 9581232, 14371848, 28743696]

約数ペア:

[(1, 28743696), (2, 14371848), (3, 9581232), (4, 7185924), (6, 4790616), (8, 3592962), (9, 3193744), (12, 2395308), (16, 1796481), (18, 1596872), (24, 1197654), (31, 927216), (36, 798436), (47, 611568), (48, 598827), (62, 463608), (72, 399218), (93, 309072), (94, 305784), (124, 231804), (137, 209808), (141, 203856), (144, 199609), (186, 154536), (188, 152892), (248, 115902), (274, 104904), (279, 103024), (282, 101928), (372, 77268), (376, 76446), (411, 69936), (423, 67952), (496, 57951), (548, 52452), (558, 51512), (564, 50964), (744, 38634), (752, 38223), (822, 34968), (846, 33976), (1096, 26226), (1116, 25756), (1128, 25482), (1233, 23312), (1457, 19728), (1488, 19317), (1644, 17484), (1692, 16988), (2192, 13113), (2232, 12878), (2256, 12741), (2466, 11656), (2914, 9864), (3288, 8742), (3384, 8494), (4247, 6768), (4371, 6576), (4464, 6439), (4932, 5828)]