21411161472

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{27239}}^1$

素因数の和:27368

約数の個数: 128

約数和(自身を含む): 60015168000

約数和(自身を除く): 38604006528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 89, 92, 96, 128, 138, 178, 184, 192, 267, 276, 356, 368, 384, 534, 552, 712, 736, 1068, 1104, 1424, 1472, 2047, 2136, 2208, 2848, 2944, 4094, 4272, 4416, 5696, 6141, 8188, 8544, 8832, 11392, 12282, 16376, 17088, 24564, 27239, 32752, 34176, 49128, 54478, 65504, 81717, 98256, 108956, 131008, 163434, 196512, 217912, 262016, 326868, 393024, 435824, 626497, 653736, 786048, 871648, 1252994, 1307472, 1743296, 1879491, 2424271, 2505988, 2614944, 3486592, 3758982, 4848542, 5011976, 5229888, 7272813, 7517964, 9697084, 10023952, 10459776, 14545626, 15035928, 19394168, 20047904, 29091252, 30071856, 38788336, 40095808, 55758233, 58182504, 60143712, 77576672, 80191616, 111516466, 116365008, 120287424, 155153344, 167274699, 223032932, 232730016, 240574848, 310306688, 334549398, 446065864, 465460032, 669098796, 892131728, 930920064, 1338197592, 1784263456, 2676395184, 3568526912, 5352790368, 7137053824, 10705580736, 21411161472]

約数ペア:

[(1, 21411161472), (2, 10705580736), (3, 7137053824), (4, 5352790368), (6, 3568526912), (8, 2676395184), (12, 1784263456), (16, 1338197592), (23, 930920064), (24, 892131728), (32, 669098796), (46, 465460032), (48, 446065864), (64, 334549398), (69, 310306688), (89, 240574848), (92, 232730016), (96, 223032932), (128, 167274699), (138, 155153344), (178, 120287424), (184, 116365008), (192, 111516466), (267, 80191616), (276, 77576672), (356, 60143712), (368, 58182504), (384, 55758233), (534, 40095808), (552, 38788336), (712, 30071856), (736, 29091252), (1068, 20047904), (1104, 19394168), (1424, 15035928), (1472, 14545626), (2047, 10459776), (2136, 10023952), (2208, 9697084), (2848, 7517964), (2944, 7272813), (4094, 5229888), (4272, 5011976), (4416, 4848542), (5696, 3758982), (6141, 3486592), (8188, 2614944), (8544, 2505988), (8832, 2424271), (11392, 1879491), (12282, 1743296), (16376, 1307472), (17088, 1252994), (24564, 871648), (27239, 786048), (32752, 653736), (34176, 626497), (49128, 435824), (54478, 393024), (65504, 326868), (81717, 262016), (98256, 217912), (108956, 196512), (131008, 163434)]