18181690728

素因数分解:

$2^3\times 3^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1\times {\mathrm{2549}}^1$

素因数の和:3674

約数の個数: 64

約数和(自身を含む): 45642960000

約数和(自身を除く): 27461269272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 439, 677, 878, 1317, 1354, 1756, 2031, 2549, 2634, 2708, 3512, 4062, 5098, 5268, 5416, 7647, 8124, 10196, 10536, 15294, 16248, 20392, 30588, 61176, 297203, 594406, 891609, 1119011, 1188812, 1725673, 1783218, 2238022, 2377624, 3357033, 3451346, 3566436, 4476044, 5177019, 6714066, 6902692, 7132872, 8952088, 10354038, 13428132, 13805384, 20708076, 26856264, 41416152, 757570447, 1515140894, 2272711341, 3030281788, 4545422682, 6060563576, 9090845364, 18181690728]

約数ペア:

[(1, 18181690728), (2, 9090845364), (3, 6060563576), (4, 4545422682), (6, 3030281788), (8, 2272711341), (12, 1515140894), (24, 757570447), (439, 41416152), (677, 26856264), (878, 20708076), (1317, 13805384), (1354, 13428132), (1756, 10354038), (2031, 8952088), (2549, 7132872), (2634, 6902692), (2708, 6714066), (3512, 5177019), (4062, 4476044), (5098, 3566436), (5268, 3451346), (5416, 3357033), (7647, 2377624), (8124, 2238022), (10196, 1783218), (10536, 1725673), (15294, 1188812), (16248, 1119011), (20392, 891609), (30588, 594406), (61176, 297203)]