21154560408

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1801}}^1$

素因数の和:2050

約数の個数: 192

約数和(自身を含む): 61630994880

約数和(自身を除く): 40476434472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 41, 46, 69, 72, 82, 92, 123, 138, 164, 173, 184, 207, 246, 276, 328, 346, 369, 414, 492, 519, 552, 692, 738, 828, 943, 984, 1038, 1384, 1476, 1557, 1656, 1801, 1886, 2076, 2829, 2952, 3114, 3602, 3772, 3979, 4152, 5403, 5658, 6228, 7093, 7204, 7544, 7958, 8487, 10806, 11316, 11937, 12456, 14186, 14408, 15916, 16209, 16974, 21279, 21612, 22632, 23874, 28372, 31832, 32418, 33948, 35811, 41423, 42558, 43224, 47748, 56744, 63837, 64836, 67896, 71622, 73841, 82846, 85116, 95496, 124269, 127674, 129672, 143244, 147682, 163139, 165692, 170232, 221523, 248538, 255348, 286488, 295364, 311573, 326278, 331384, 372807, 443046, 489417, 497076, 510696, 590728, 623146, 652556, 664569, 745614, 886092, 934719, 978834, 994152, 1246292, 1305112, 1329138, 1468251, 1491228, 1698343, 1772184, 1869438, 1957668, 2492584, 2658276, 2804157, 2936502, 2982456, 3396686, 3738876, 3915336, 5095029, 5316552, 5608314, 5873004, 6793372, 7166179, 7477752, 10190058, 11216628, 11746008, 12774493, 13586744, 14332358, 15285087, 20380116, 21498537, 22433256, 25548986, 28664716, 30570174, 38323479, 40760232, 42997074, 51097972, 57329432, 61140348, 64495611, 76646958, 85994148, 102195944, 114970437, 122280696, 128991222, 153293916, 171988296, 229940874, 257982444, 293813339, 306587832, 459881748, 515964888, 587626678, 881440017, 919763496, 1175253356, 1762880034, 2350506712, 2644320051, 3525760068, 5288640102, 7051520136, 10577280204, 21154560408]

約数ペア:

[(1, 21154560408), (2, 10577280204), (3, 7051520136), (4, 5288640102), (6, 3525760068), (8, 2644320051), (9, 2350506712), (12, 1762880034), (18, 1175253356), (23, 919763496), (24, 881440017), (36, 587626678), (41, 515964888), (46, 459881748), (69, 306587832), (72, 293813339), (82, 257982444), (92, 229940874), (123, 171988296), (138, 153293916), (164, 128991222), (173, 122280696), (184, 114970437), (207, 102195944), (246, 85994148), (276, 76646958), (328, 64495611), (346, 61140348), (369, 57329432), (414, 51097972), (492, 42997074), (519, 40760232), (552, 38323479), (692, 30570174), (738, 28664716), (828, 25548986), (943, 22433256), (984, 21498537), (1038, 20380116), (1384, 15285087), (1476, 14332358), (1557, 13586744), (1656, 12774493), (1801, 11746008), (1886, 11216628), (2076, 10190058), (2829, 7477752), (2952, 7166179), (3114, 6793372), (3602, 5873004), (3772, 5608314), (3979, 5316552), (4152, 5095029), (5403, 3915336), (5658, 3738876), (6228, 3396686), (7093, 2982456), (7204, 2936502), (7544, 2804157), (7958, 2658276), (8487, 2492584), (10806, 1957668), (11316, 1869438), (11937, 1772184), (12456, 1698343), (14186, 1491228), (14408, 1468251), (15916, 1329138), (16209, 1305112), (16974, 1246292), (21279, 994152), (21612, 978834), (22632, 934719), (23874, 886092), (28372, 745614), (31832, 664569), (32418, 652556), (33948, 623146), (35811, 590728), (41423, 510696), (42558, 497076), (43224, 489417), (47748, 443046), (56744, 372807), (63837, 331384), (64836, 326278), (67896, 311573), (71622, 295364), (73841, 286488), (82846, 255348), (85116, 248538), (95496, 221523), (124269, 170232), (127674, 165692), (129672, 163139), (143244, 147682)]