25408913408

素因数分解:

$2^{14}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2711

約数の個数: 120

約数和(自身を含む): 55237297920

約数和(自身を除く): 29828384512

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1024, 1178, 1216, 1984, 2048, 2356, 2432, 2633, 3968, 4096, 4712, 4864, 5266, 7936, 8192, 9424, 9728, 10532, 15872, 16384, 18848, 19456, 21064, 31744, 37696, 38912, 42128, 50027, 63488, 75392, 77824, 81623, 84256, 100054, 126976, 150784, 155648, 163246, 168512, 200108, 253952, 301568, 311296, 326492, 337024, 400216, 507904, 603136, 652984, 674048, 800432, 1206272, 1305968, 1348096, 1550837, 1600864, 2412544, 2611936, 2696192, 3101674, 3201728, 4825088, 5223872, 5392384, 6203348, 6403456, 9650176, 10447744, 10784768, 12406696, 12806912, 20895488, 21569536, 24813392, 25613824, 41790976, 43139072, 49626784, 51227648, 83581952, 99253568, 102455296, 167163904, 198507136, 204910592, 334327808, 397014272, 409821184, 668655616, 794028544, 819642368, 1337311232, 1588057088, 3176114176, 6352228352, 12704456704, 25408913408]

約数ペア:

[(1, 25408913408), (2, 12704456704), (4, 6352228352), (8, 3176114176), (16, 1588057088), (19, 1337311232), (31, 819642368), (32, 794028544), (38, 668655616), (62, 409821184), (64, 397014272), (76, 334327808), (124, 204910592), (128, 198507136), (152, 167163904), (248, 102455296), (256, 99253568), (304, 83581952), (496, 51227648), (512, 49626784), (589, 43139072), (608, 41790976), (992, 25613824), (1024, 24813392), (1178, 21569536), (1216, 20895488), (1984, 12806912), (2048, 12406696), (2356, 10784768), (2432, 10447744), (2633, 9650176), (3968, 6403456), (4096, 6203348), (4712, 5392384), (4864, 5223872), (5266, 4825088), (7936, 3201728), (8192, 3101674), (9424, 2696192), (9728, 2611936), (10532, 2412544), (15872, 1600864), (16384, 1550837), (18848, 1348096), (19456, 1305968), (21064, 1206272), (31744, 800432), (37696, 674048), (38912, 652984), (42128, 603136), (50027, 507904), (63488, 400216), (75392, 337024), (77824, 326492), (81623, 311296), (84256, 301568), (100054, 253952), (126976, 200108), (150784, 168512), (155648, 163246)]