18216144

素因数分解:

$2^4\times 3^3\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:449

約数の個数: 80

約数和(自身を含む): 52824000

約数和(自身を除く): 34607856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 149, 216, 283, 298, 432, 447, 566, 596, 849, 894, 1132, 1192, 1341, 1698, 1788, 2264, 2384, 2547, 2682, 3396, 3576, 4023, 4528, 5094, 5364, 6792, 7152, 7641, 8046, 10188, 10728, 13584, 15282, 16092, 20376, 21456, 30564, 32184, 40752, 42167, 61128, 64368, 84334, 122256, 126501, 168668, 253002, 337336, 379503, 506004, 674672, 759006, 1012008, 1138509, 1518012, 2024016, 2277018, 3036024, 4554036, 6072048, 9108072, 18216144]

約数ペア:

[(1, 18216144), (2, 9108072), (3, 6072048), (4, 4554036), (6, 3036024), (8, 2277018), (9, 2024016), (12, 1518012), (16, 1138509), (18, 1012008), (24, 759006), (27, 674672), (36, 506004), (48, 379503), (54, 337336), (72, 253002), (108, 168668), (144, 126501), (149, 122256), (216, 84334), (283, 64368), (298, 61128), (432, 42167), (447, 40752), (566, 32184), (596, 30564), (849, 21456), (894, 20376), (1132, 16092), (1192, 15282), (1341, 13584), (1698, 10728), (1788, 10188), (2264, 8046), (2384, 7641), (2547, 7152), (2682, 6792), (3396, 5364), (3576, 5094), (4023, 4528)]