16818648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 55296000

約数和(自身を除く): 38477352

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 479, 532, 616, 627, 798, 836, 924, 958, 1064, 1254, 1437, 1463, 1596, 1672, 1848, 1916, 2508, 2874, 2926, 3192, 3353, 3832, 4389, 5016, 5269, 5748, 5852, 6706, 8778, 9101, 10059, 10538, 11496, 11704, 13412, 15807, 17556, 18202, 20118, 21076, 26824, 27303, 31614, 35112, 36404, 36883, 40236, 42152, 54606, 63228, 63707, 72808, 73766, 80472, 100111, 109212, 110649, 126456, 127414, 147532, 191121, 200222, 218424, 221298, 254828, 295064, 300333, 382242, 400444, 442596, 509656, 600666, 700777, 764484, 800888, 885192, 1201332, 1401554, 1528968, 2102331, 2402664, 2803108, 4204662, 5606216, 8409324, 16818648]

約数ペア:

[(1, 16818648), (2, 8409324), (3, 5606216), (4, 4204662), (6, 2803108), (7, 2402664), (8, 2102331), (11, 1528968), (12, 1401554), (14, 1201332), (19, 885192), (21, 800888), (22, 764484), (24, 700777), (28, 600666), (33, 509656), (38, 442596), (42, 400444), (44, 382242), (56, 300333), (57, 295064), (66, 254828), (76, 221298), (77, 218424), (84, 200222), (88, 191121), (114, 147532), (132, 127414), (133, 126456), (152, 110649), (154, 109212), (168, 100111), (209, 80472), (228, 73766), (231, 72808), (264, 63707), (266, 63228), (308, 54606), (399, 42152), (418, 40236), (456, 36883), (462, 36404), (479, 35112), (532, 31614), (616, 27303), (627, 26824), (798, 21076), (836, 20118), (924, 18202), (958, 17556), (1064, 15807), (1254, 13412), (1437, 11704), (1463, 11496), (1596, 10538), (1672, 10059), (1848, 9101), (1916, 8778), (2508, 6706), (2874, 5852), (2926, 5748), (3192, 5269), (3353, 5016), (3832, 4389)]