1628403712

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2039

約数の個数: 96

約数和(自身を含む): 3621421440

約数和(自身を除く): 1993017728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1024, 1612, 1664, 1973, 1984, 2048, 3224, 3328, 3946, 3968, 6448, 6656, 7892, 7936, 12896, 13312, 15784, 15872, 25649, 25792, 26624, 31568, 31744, 51298, 51584, 61163, 63136, 63488, 102596, 103168, 122326, 126272, 205192, 206336, 244652, 252544, 410384, 412672, 489304, 505088, 795119, 820768, 825344, 978608, 1010176, 1590238, 1641536, 1957216, 2020352, 3180476, 3283072, 3914432, 4040704, 6360952, 6566144, 7828864, 12721904, 13132288, 15657728, 25443808, 26264576, 31315456, 50887616, 52529152, 62630912, 101775232, 125261824, 203550464, 407100928, 814201856, 1628403712]

約数ペア:

[(1, 1628403712), (2, 814201856), (4, 407100928), (8, 203550464), (13, 125261824), (16, 101775232), (26, 62630912), (31, 52529152), (32, 50887616), (52, 31315456), (62, 26264576), (64, 25443808), (104, 15657728), (124, 13132288), (128, 12721904), (208, 7828864), (248, 6566144), (256, 6360952), (403, 4040704), (416, 3914432), (496, 3283072), (512, 3180476), (806, 2020352), (832, 1957216), (992, 1641536), (1024, 1590238), (1612, 1010176), (1664, 978608), (1973, 825344), (1984, 820768), (2048, 795119), (3224, 505088), (3328, 489304), (3946, 412672), (3968, 410384), (6448, 252544), (6656, 244652), (7892, 206336), (7936, 205192), (12896, 126272), (13312, 122326), (15784, 103168), (15872, 102596), (25649, 63488), (25792, 63136), (26624, 61163), (31568, 51584), (31744, 51298)]