15905908032

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{21401}}^1$

素因数の和:21509

約数の個数: 168

約数和(自身を含む): 49577304960

約数和(自身を除く): 33671396928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 79, 84, 96, 98, 112, 147, 158, 168, 192, 196, 224, 237, 294, 316, 336, 392, 448, 474, 553, 588, 632, 672, 784, 948, 1106, 1176, 1264, 1344, 1568, 1659, 1896, 2212, 2352, 2528, 3136, 3318, 3792, 3871, 4424, 4704, 5056, 6636, 7584, 7742, 8848, 9408, 11613, 13272, 15168, 15484, 17696, 21401, 23226, 26544, 30968, 35392, 42802, 46452, 53088, 61936, 64203, 85604, 92904, 106176, 123872, 128406, 149807, 171208, 185808, 247744, 256812, 299614, 342416, 371616, 449421, 513624, 599228, 684832, 743232, 898842, 1027248, 1048649, 1198456, 1369664, 1690679, 1797684, 2054496, 2097298, 2396912, 3145947, 3381358, 3595368, 4108992, 4194596, 4793824, 5072037, 6291894, 6762716, 7190736, 8389192, 9587648, 10144074, 11834753, 12583788, 13525432, 14381472, 16778384, 20288148, 23669506, 25167576, 27050864, 28762944, 33556768, 35504259, 40576296, 47339012, 50335152, 54101728, 67113536, 71008518, 81152592, 82843271, 94678024, 100670304, 108203456, 142017036, 162305184, 165686542, 189356048, 201340608, 248529813, 284034072, 324610368, 331373084, 378712096, 497059626, 568068144, 662746168, 757424192, 994119252, 1136136288, 1325492336, 1988238504, 2272272576, 2650984672, 3976477008, 5301969344, 7952954016, 15905908032]

約数ペア:

[(1, 15905908032), (2, 7952954016), (3, 5301969344), (4, 3976477008), (6, 2650984672), (7, 2272272576), (8, 1988238504), (12, 1325492336), (14, 1136136288), (16, 994119252), (21, 757424192), (24, 662746168), (28, 568068144), (32, 497059626), (42, 378712096), (48, 331373084), (49, 324610368), (56, 284034072), (64, 248529813), (79, 201340608), (84, 189356048), (96, 165686542), (98, 162305184), (112, 142017036), (147, 108203456), (158, 100670304), (168, 94678024), (192, 82843271), (196, 81152592), (224, 71008518), (237, 67113536), (294, 54101728), (316, 50335152), (336, 47339012), (392, 40576296), (448, 35504259), (474, 33556768), (553, 28762944), (588, 27050864), (632, 25167576), (672, 23669506), (784, 20288148), (948, 16778384), (1106, 14381472), (1176, 13525432), (1264, 12583788), (1344, 11834753), (1568, 10144074), (1659, 9587648), (1896, 8389192), (2212, 7190736), (2352, 6762716), (2528, 6291894), (3136, 5072037), (3318, 4793824), (3792, 4194596), (3871, 4108992), (4424, 3595368), (4704, 3381358), (5056, 3145947), (6636, 2396912), (7584, 2097298), (7742, 2054496), (8848, 1797684), (9408, 1690679), (11613, 1369664), (13272, 1198456), (15168, 1048649), (15484, 1027248), (17696, 898842), (21401, 743232), (23226, 684832), (26544, 599228), (30968, 513624), (35392, 449421), (42802, 371616), (46452, 342416), (53088, 299614), (61936, 256812), (64203, 247744), (85604, 185808), (92904, 171208), (106176, 149807), (123872, 128406)]