38711808

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 120

約数和(自身を含む): 115754496

約数和(自身を除く): 77042688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 271, 279, 288, 372, 384, 496, 512, 542, 558, 576, 744, 768, 813, 992, 1084, 1116, 1152, 1488, 1536, 1626, 1984, 2168, 2232, 2304, 2439, 2976, 3252, 3968, 4336, 4464, 4608, 4878, 5952, 6504, 7936, 8401, 8672, 8928, 9756, 11904, 13008, 15872, 16802, 17344, 17856, 19512, 23808, 25203, 26016, 33604, 34688, 35712, 39024, 47616, 50406, 52032, 67208, 69376, 71424, 75609, 78048, 100812, 104064, 134416, 138752, 142848, 151218, 156096, 201624, 208128, 268832, 302436, 312192, 403248, 416256, 537664, 604872, 624384, 806496, 1075328, 1209744, 1248768, 1612992, 2150656, 2419488, 3225984, 4301312, 4838976, 6451968, 9677952, 12903936, 19355904, 38711808]

約数ペア:

[(1, 38711808), (2, 19355904), (3, 12903936), (4, 9677952), (6, 6451968), (8, 4838976), (9, 4301312), (12, 3225984), (16, 2419488), (18, 2150656), (24, 1612992), (31, 1248768), (32, 1209744), (36, 1075328), (48, 806496), (62, 624384), (64, 604872), (72, 537664), (93, 416256), (96, 403248), (124, 312192), (128, 302436), (144, 268832), (186, 208128), (192, 201624), (248, 156096), (256, 151218), (271, 142848), (279, 138752), (288, 134416), (372, 104064), (384, 100812), (496, 78048), (512, 75609), (542, 71424), (558, 69376), (576, 67208), (744, 52032), (768, 50406), (813, 47616), (992, 39024), (1084, 35712), (1116, 34688), (1152, 33604), (1488, 26016), (1536, 25203), (1626, 23808), (1984, 19512), (2168, 17856), (2232, 17344), (2304, 16802), (2439, 15872), (2976, 13008), (3252, 11904), (3968, 9756), (4336, 8928), (4464, 8672), (4608, 8401), (4878, 7936), (5952, 6504)]