21053174688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{803311}}^1$

素因数の和:803347

約数の個数: 144

約数和(自身を含む): 73686203136

約数和(自身を除く): 52633028448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 803311, 1606622, 2409933, 3213244, 4819866, 5623177, 6426488, 7229799, 9639732, 10443043, 11246354, 12852976, 14459598, 16869531, 19279464, 20886086, 22492708, 25705952, 28919196, 31329129, 33739062, 38558928, 41772172, 44985416, 50608593, 57838392, 62658258, 67478124, 73101301, 77117856, 83544344, 89970832, 93987387, 101217186, 115676784, 125316516, 134956248, 146202602, 167088688, 179941664, 187974774, 202434372, 219303903, 231353568, 250633032, 269912496, 292405204, 334177376, 375949548, 404868744, 438607806, 501266064, 539824992, 584810408, 657911709, 751899096, 809737488, 877215612, 1002532128, 1169620816, 1315823418, 1503798192, 1619474976, 1754431224, 2339241632, 2631646836, 3007596384, 3508862448, 5263293672, 7017724896, 10526587344, 21053174688]

約数ペア:

[(1, 21053174688), (2, 10526587344), (3, 7017724896), (4, 5263293672), (6, 3508862448), (7, 3007596384), (8, 2631646836), (9, 2339241632), (12, 1754431224), (13, 1619474976), (14, 1503798192), (16, 1315823418), (18, 1169620816), (21, 1002532128), (24, 877215612), (26, 809737488), (28, 751899096), (32, 657911709), (36, 584810408), (39, 539824992), (42, 501266064), (48, 438607806), (52, 404868744), (56, 375949548), (63, 334177376), (72, 292405204), (78, 269912496), (84, 250633032), (91, 231353568), (96, 219303903), (104, 202434372), (112, 187974774), (117, 179941664), (126, 167088688), (144, 146202602), (156, 134956248), (168, 125316516), (182, 115676784), (208, 101217186), (224, 93987387), (234, 89970832), (252, 83544344), (273, 77117856), (288, 73101301), (312, 67478124), (336, 62658258), (364, 57838392), (416, 50608593), (468, 44985416), (504, 41772172), (546, 38558928), (624, 33739062), (672, 31329129), (728, 28919196), (819, 25705952), (936, 22492708), (1008, 20886086), (1092, 19279464), (1248, 16869531), (1456, 14459598), (1638, 12852976), (1872, 11246354), (2016, 10443043), (2184, 9639732), (2912, 7229799), (3276, 6426488), (3744, 5623177), (4368, 4819866), (6552, 3213244), (8736, 2409933), (13104, 1606622), (26208, 803311)]