2021362688

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1809

約数の個数: 88

約数和(自身を含む): 4286319744

約数和(自身を除く): 2264957056

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 496, 512, 592, 992, 1024, 1147, 1184, 1721, 1984, 2294, 2368, 3442, 3968, 4588, 4736, 6884, 7936, 9176, 9472, 13768, 15872, 18352, 18944, 27536, 31744, 36704, 37888, 53351, 55072, 63677, 73408, 106702, 110144, 127354, 146816, 213404, 220288, 254708, 293632, 426808, 440576, 509416, 587264, 853616, 881152, 1018832, 1174528, 1707232, 1762304, 1973987, 2037664, 3414464, 3947974, 4075328, 6828928, 7895948, 8150656, 13657856, 15791896, 16301312, 27315712, 31583792, 32602624, 54631424, 63167584, 65205248, 126335168, 252670336, 505340672, 1010681344, 2021362688]

約数ペア:

[(1, 2021362688), (2, 1010681344), (4, 505340672), (8, 252670336), (16, 126335168), (31, 65205248), (32, 63167584), (37, 54631424), (62, 32602624), (64, 31583792), (74, 27315712), (124, 16301312), (128, 15791896), (148, 13657856), (248, 8150656), (256, 7895948), (296, 6828928), (496, 4075328), (512, 3947974), (592, 3414464), (992, 2037664), (1024, 1973987), (1147, 1762304), (1184, 1707232), (1721, 1174528), (1984, 1018832), (2294, 881152), (2368, 853616), (3442, 587264), (3968, 509416), (4588, 440576), (4736, 426808), (6884, 293632), (7936, 254708), (9176, 220288), (9472, 213404), (13768, 146816), (15872, 127354), (18352, 110144), (18944, 106702), (27536, 73408), (31744, 63677), (36704, 55072), (37888, 53351)]