18315763788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{17921}}^1$

素因数の和:18004

約数の個数: 96

約数和(自身を含む): 51064796160

約数和(自身を除く): 32749032372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 529, 644, 966, 1058, 1587, 1932, 2116, 3174, 3703, 6348, 7406, 11109, 12167, 14812, 17921, 22218, 24334, 35842, 36501, 44436, 48668, 53763, 71684, 73002, 85169, 107526, 125447, 146004, 170338, 215052, 250894, 255507, 340676, 376341, 412183, 501788, 511014, 752682, 824366, 1022028, 1236549, 1505364, 1648732, 2473098, 2885281, 4946196, 5770562, 8655843, 9480209, 11541124, 17311686, 18960418, 28440627, 34623372, 37920836, 56881254, 66361463, 113762508, 132722926, 199084389, 218044807, 265445852, 398168778, 436089614, 654134421, 796337556, 872179228, 1308268842, 1526313649, 2616537684, 3052627298, 4578940947, 6105254596, 9157881894, 18315763788]

約数ペア:

[(1, 18315763788), (2, 9157881894), (3, 6105254596), (4, 4578940947), (6, 3052627298), (7, 2616537684), (12, 1526313649), (14, 1308268842), (21, 872179228), (23, 796337556), (28, 654134421), (42, 436089614), (46, 398168778), (69, 265445852), (84, 218044807), (92, 199084389), (138, 132722926), (161, 113762508), (276, 66361463), (322, 56881254), (483, 37920836), (529, 34623372), (644, 28440627), (966, 18960418), (1058, 17311686), (1587, 11541124), (1932, 9480209), (2116, 8655843), (3174, 5770562), (3703, 4946196), (6348, 2885281), (7406, 2473098), (11109, 1648732), (12167, 1505364), (14812, 1236549), (17921, 1022028), (22218, 824366), (24334, 752682), (35842, 511014), (36501, 501788), (44436, 412183), (48668, 376341), (53763, 340676), (71684, 255507), (73002, 250894), (85169, 215052), (107526, 170338), (125447, 146004)]