21908057472

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15349}}^1$

素因数の和:15438

約数の個数: 256

約数和(自身を含む): 75153600000

約数和(自身を除く): 53245542528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 64, 72, 84, 96, 108, 112, 118, 126, 128, 144, 168, 177, 189, 192, 216, 224, 236, 252, 288, 336, 354, 378, 384, 413, 432, 448, 472, 504, 531, 576, 672, 708, 756, 826, 864, 896, 944, 1008, 1062, 1152, 1239, 1344, 1416, 1512, 1593, 1652, 1728, 1888, 2016, 2124, 2478, 2688, 2832, 3024, 3186, 3304, 3456, 3717, 3776, 4032, 4248, 4956, 5664, 6048, 6372, 6608, 7434, 7552, 8064, 8496, 9912, 11151, 11328, 12096, 12744, 13216, 14868, 15349, 16992, 19824, 22302, 22656, 24192, 25488, 26432, 29736, 30698, 33984, 39648, 44604, 46047, 50976, 52864, 59472, 61396, 67968, 79296, 89208, 92094, 101952, 107443, 118944, 122792, 138141, 158592, 178416, 184188, 203904, 214886, 237888, 245584, 276282, 322329, 356832, 368376, 414423, 429772, 475776, 491168, 552564, 644658, 713664, 736752, 828846, 859544, 905591, 966987, 982336, 1105128, 1289316, 1427328, 1473504, 1657692, 1719088, 1811182, 1933974, 1964672, 2210256, 2578632, 2716773, 2900961, 2947008, 3315384, 3438176, 3622364, 3867948, 4420512, 5157264, 5433546, 5801922, 5894016, 6339137, 6630768, 6876352, 7244728, 7735896, 8150319, 8841024, 10314528, 10867092, 11603844, 12678274, 13261536, 13752704, 14489456, 15471792, 16300638, 17682048, 19017411, 20629056, 21734184, 23207688, 24450957, 25356548, 26523072, 28978912, 30943584, 32601276, 38034822, 41258112, 43468368, 46415376, 48901914, 50713096, 53046144, 57052233, 57957824, 61887168, 65202552, 76069644, 86936736, 92830752, 97803828, 101426192, 114104466, 115915648, 123774336, 130405104, 152139288, 171156699, 173873472, 185661504, 195607656, 202852384, 228208932, 260810208, 304278576, 342313398, 347746944, 371323008, 391215312, 405704768, 456417864, 521620416, 608557152, 684626796, 782430624, 811409536, 912835728, 1043240832, 1217114304, 1369253592, 1564861248, 1825671456, 2434228608, 2738507184, 3129722496, 3651342912, 5477014368, 7302685824, 10954028736, 21908057472]

約数ペア:

[(1, 21908057472), (2, 10954028736), (3, 7302685824), (4, 5477014368), (6, 3651342912), (7, 3129722496), (8, 2738507184), (9, 2434228608), (12, 1825671456), (14, 1564861248), (16, 1369253592), (18, 1217114304), (21, 1043240832), (24, 912835728), (27, 811409536), (28, 782430624), (32, 684626796), (36, 608557152), (42, 521620416), (48, 456417864), (54, 405704768), (56, 391215312), (59, 371323008), (63, 347746944), (64, 342313398), (72, 304278576), (84, 260810208), (96, 228208932), (108, 202852384), (112, 195607656), (118, 185661504), (126, 173873472), (128, 171156699), (144, 152139288), (168, 130405104), (177, 123774336), (189, 115915648), (192, 114104466), (216, 101426192), (224, 97803828), (236, 92830752), (252, 86936736), (288, 76069644), (336, 65202552), (354, 61887168), (378, 57957824), (384, 57052233), (413, 53046144), (432, 50713096), (448, 48901914), (472, 46415376), (504, 43468368), (531, 41258112), (576, 38034822), (672, 32601276), (708, 30943584), (756, 28978912), (826, 26523072), (864, 25356548), (896, 24450957), (944, 23207688), (1008, 21734184), (1062, 20629056), (1152, 19017411), (1239, 17682048), (1344, 16300638), (1416, 15471792), (1512, 14489456), (1593, 13752704), (1652, 13261536), (1728, 12678274), (1888, 11603844), (2016, 10867092), (2124, 10314528), (2478, 8841024), (2688, 8150319), (2832, 7735896), (3024, 7244728), (3186, 6876352), (3304, 6630768), (3456, 6339137), (3717, 5894016), (3776, 5801922), (4032, 5433546), (4248, 5157264), (4956, 4420512), (5664, 3867948), (6048, 3622364), (6372, 3438176), (6608, 3315384), (7434, 2947008), (7552, 2900961), (8064, 2716773), (8496, 2578632), (9912, 2210256), (11151, 1964672), (11328, 1933974), (12096, 1811182), (12744, 1719088), (13216, 1657692), (14868, 1473504), (15349, 1427328), (16992, 1289316), (19824, 1105128), (22302, 982336), (22656, 966987), (24192, 905591), (25488, 859544), (26432, 828846), (29736, 736752), (30698, 713664), (33984, 644658), (39648, 552564), (44604, 491168), (46047, 475776), (50976, 429772), (52864, 414423), (59472, 368376), (61396, 356832), (67968, 322329), (79296, 276282), (89208, 245584), (92094, 237888), (101952, 214886), (107443, 203904), (118944, 184188), (122792, 178416), (138141, 158592)]