25421840384

素因数分解:

$2^{15}\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 53791128000

約数和(自身を除く): 28369287616

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 256, 356, 368, 379, 512, 712, 736, 758, 1024, 1424, 1472, 1516, 2047, 2048, 2848, 2944, 3032, 4094, 4096, 5696, 5888, 6064, 8188, 8192, 8717, 11392, 11776, 12128, 16376, 16384, 17434, 22784, 23552, 24256, 32752, 32768, 33731, 34868, 45568, 47104, 48512, 65504, 67462, 69736, 91136, 94208, 97024, 131008, 134924, 139472, 182272, 188416, 194048, 262016, 269848, 278944, 364544, 376832, 388096, 524032, 539696, 557888, 729088, 753664, 775813, 776192, 1048064, 1079392, 1115776, 1458176, 1551626, 1552384, 2096128, 2158784, 2231552, 2916352, 3103252, 3104768, 4192256, 4317568, 4463104, 6206504, 6209536, 8384512, 8635136, 8926208, 12413008, 12419072, 16769024, 17270272, 17852416, 24826016, 33538048, 34540544, 35704832, 49652032, 67076096, 69081088, 71409664, 99304064, 138162176, 142819328, 198608128, 276324352, 285638656, 397216256, 552648704, 794432512, 1105297408, 1588865024, 3177730048, 6355460096, 12710920192, 25421840384]

約数ペア:

[(1, 25421840384), (2, 12710920192), (4, 6355460096), (8, 3177730048), (16, 1588865024), (23, 1105297408), (32, 794432512), (46, 552648704), (64, 397216256), (89, 285638656), (92, 276324352), (128, 198608128), (178, 142819328), (184, 138162176), (256, 99304064), (356, 71409664), (368, 69081088), (379, 67076096), (512, 49652032), (712, 35704832), (736, 34540544), (758, 33538048), (1024, 24826016), (1424, 17852416), (1472, 17270272), (1516, 16769024), (2047, 12419072), (2048, 12413008), (2848, 8926208), (2944, 8635136), (3032, 8384512), (4094, 6209536), (4096, 6206504), (5696, 4463104), (5888, 4317568), (6064, 4192256), (8188, 3104768), (8192, 3103252), (8717, 2916352), (11392, 2231552), (11776, 2158784), (12128, 2096128), (16376, 1552384), (16384, 1551626), (17434, 1458176), (22784, 1115776), (23552, 1079392), (24256, 1048064), (32752, 776192), (32768, 775813), (33731, 753664), (34868, 729088), (45568, 557888), (47104, 539696), (48512, 524032), (65504, 388096), (67462, 376832), (69736, 364544), (91136, 278944), (94208, 269848), (97024, 262016), (131008, 194048), (134924, 188416), (139472, 182272)]