18643248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 58767072

約数和(自身を除く): 40123824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 433, 468, 552, 598, 624, 828, 866, 897, 936, 1104, 1196, 1299, 1656, 1732, 1794, 1872, 2392, 2598, 2691, 3312, 3464, 3588, 3897, 4784, 5196, 5382, 5629, 6928, 7176, 7794, 9959, 10392, 10764, 11258, 14352, 15588, 16887, 19918, 20784, 21528, 22516, 29877, 31176, 33774, 39836, 43056, 45032, 50661, 59754, 62352, 67548, 79672, 89631, 90064, 101322, 119508, 129467, 135096, 159344, 179262, 202644, 239016, 258934, 270192, 358524, 388401, 405288, 478032, 517868, 717048, 776802, 810576, 1035736, 1165203, 1434096, 1553604, 2071472, 2330406, 3107208, 4660812, 6214416, 9321624, 18643248]

約数ペア:

[(1, 18643248), (2, 9321624), (3, 6214416), (4, 4660812), (6, 3107208), (8, 2330406), (9, 2071472), (12, 1553604), (13, 1434096), (16, 1165203), (18, 1035736), (23, 810576), (24, 776802), (26, 717048), (36, 517868), (39, 478032), (46, 405288), (48, 388401), (52, 358524), (69, 270192), (72, 258934), (78, 239016), (92, 202644), (104, 179262), (117, 159344), (138, 135096), (144, 129467), (156, 119508), (184, 101322), (207, 90064), (208, 89631), (234, 79672), (276, 67548), (299, 62352), (312, 59754), (368, 50661), (414, 45032), (433, 43056), (468, 39836), (552, 33774), (598, 31176), (624, 29877), (828, 22516), (866, 21528), (897, 20784), (936, 19918), (1104, 16887), (1196, 15588), (1299, 14352), (1656, 11258), (1732, 10764), (1794, 10392), (1872, 9959), (2392, 7794), (2598, 7176), (2691, 6928), (3312, 5629), (3464, 5382), (3588, 5196), (3897, 4784)]