2013018496

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 4077168480

約数和(自身を除く): 2064149984

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 197, 388, 394, 776, 788, 823, 1552, 1576, 1646, 3104, 3152, 3292, 6208, 6304, 6584, 12416, 12608, 13168, 19109, 25216, 26336, 38218, 52672, 76436, 79831, 105344, 152872, 159662, 162131, 305744, 319324, 324262, 611488, 638648, 648524, 1222976, 1277296, 1297048, 2445952, 2554592, 2594096, 5109184, 5188192, 10218368, 10376384, 15726707, 20752768, 31453414, 62906828, 125813656, 251627312, 503254624, 1006509248, 2013018496]

約数ペア:

[(1, 2013018496), (2, 1006509248), (4, 503254624), (8, 251627312), (16, 125813656), (32, 62906828), (64, 31453414), (97, 20752768), (128, 15726707), (194, 10376384), (197, 10218368), (388, 5188192), (394, 5109184), (776, 2594096), (788, 2554592), (823, 2445952), (1552, 1297048), (1576, 1277296), (1646, 1222976), (3104, 648524), (3152, 638648), (3292, 611488), (6208, 324262), (6304, 319324), (6584, 305744), (12416, 162131), (12608, 159662), (13168, 152872), (19109, 105344), (25216, 79831), (26336, 76436), (38218, 52672)]