13440915968

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2373

約数の個数: 80

約数和(自身を含む): 27358915584

約数和(自身を除く): 13917999616

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 127, 128, 194, 254, 256, 388, 508, 512, 776, 1016, 1552, 2032, 2131, 3104, 4064, 4262, 6208, 8128, 8524, 12319, 12416, 16256, 17048, 24638, 24832, 32512, 34096, 49276, 49664, 65024, 68192, 98552, 136384, 197104, 206707, 270637, 272768, 394208, 413414, 541274, 545536, 788416, 826828, 1082548, 1091072, 1576832, 1653656, 2165096, 3153664, 3307312, 4330192, 6307328, 6614624, 8660384, 13229248, 17320768, 26251789, 26458496, 34641536, 52503578, 52916992, 69283072, 105007156, 105833984, 138566144, 210014312, 420028624, 840057248, 1680114496, 3360228992, 6720457984, 13440915968]

約数ペア:

[(1, 13440915968), (2, 6720457984), (4, 3360228992), (8, 1680114496), (16, 840057248), (32, 420028624), (64, 210014312), (97, 138566144), (127, 105833984), (128, 105007156), (194, 69283072), (254, 52916992), (256, 52503578), (388, 34641536), (508, 26458496), (512, 26251789), (776, 17320768), (1016, 13229248), (1552, 8660384), (2032, 6614624), (2131, 6307328), (3104, 4330192), (4064, 3307312), (4262, 3153664), (6208, 2165096), (8128, 1653656), (8524, 1576832), (12319, 1091072), (12416, 1082548), (16256, 826828), (17048, 788416), (24638, 545536), (24832, 541274), (32512, 413414), (34096, 394208), (49276, 272768), (49664, 270637), (65024, 206707), (68192, 197104), (98552, 136384)]