18777384

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 58230900

約数和(自身を除く): 39453516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 29, 34, 36, 46, 51, 58, 68, 69, 72, 87, 92, 102, 116, 136, 138, 153, 174, 184, 204, 207, 232, 261, 276, 306, 348, 391, 408, 414, 493, 522, 529, 552, 612, 667, 696, 782, 828, 986, 1044, 1058, 1173, 1224, 1334, 1479, 1564, 1587, 1656, 1972, 2001, 2088, 2116, 2346, 2668, 2958, 3128, 3174, 3519, 3944, 4002, 4232, 4437, 4692, 4761, 5336, 5916, 6003, 6348, 7038, 8004, 8874, 8993, 9384, 9522, 11339, 11832, 12006, 12696, 14076, 15341, 16008, 17748, 17986, 19044, 22678, 24012, 26979, 28152, 30682, 34017, 35496, 35972, 38088, 45356, 46023, 48024, 53958, 61364, 68034, 71944, 80937, 90712, 92046, 102051, 107916, 122728, 136068, 138069, 161874, 184092, 204102, 215832, 260797, 272136, 276138, 323748, 368184, 408204, 521594, 552276, 647496, 782391, 816408, 1043188, 1104552, 1564782, 2086376, 2347173, 3129564, 4694346, 6259128, 9388692, 18777384]

約数ペア:

[(1, 18777384), (2, 9388692), (3, 6259128), (4, 4694346), (6, 3129564), (8, 2347173), (9, 2086376), (12, 1564782), (17, 1104552), (18, 1043188), (23, 816408), (24, 782391), (29, 647496), (34, 552276), (36, 521594), (46, 408204), (51, 368184), (58, 323748), (68, 276138), (69, 272136), (72, 260797), (87, 215832), (92, 204102), (102, 184092), (116, 161874), (136, 138069), (138, 136068), (153, 122728), (174, 107916), (184, 102051), (204, 92046), (207, 90712), (232, 80937), (261, 71944), (276, 68034), (306, 61364), (348, 53958), (391, 48024), (408, 46023), (414, 45356), (493, 38088), (522, 35972), (529, 35496), (552, 34017), (612, 30682), (667, 28152), (696, 26979), (782, 24012), (828, 22678), (986, 19044), (1044, 17986), (1058, 17748), (1173, 16008), (1224, 15341), (1334, 14076), (1479, 12696), (1564, 12006), (1587, 11832), (1656, 11339), (1972, 9522), (2001, 9384), (2088, 8993), (2116, 8874), (2346, 8004), (2668, 7038), (2958, 6348), (3128, 6003), (3174, 5916), (3519, 5336), (3944, 4761), (4002, 4692), (4232, 4437)]