3919994624

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{168269}}^1$

素因数の和:168305

約数の個数: 72

約数和(自身を含む): 9630428640

約数和(自身を除く): 5710434016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11648, 23296, 168269, 336538, 673076, 1177883, 1346152, 2187497, 2355766, 2692304, 4374994, 4711532, 5384608, 8749988, 9423064, 10769216, 15312479, 17499976, 18846128, 21538432, 30624958, 34999952, 37692256, 43076864, 61249916, 69999904, 75384512, 122499832, 139999808, 150769024, 244999664, 279999616, 301538048, 489999328, 559999232, 979998656, 1959997312, 3919994624]

約数ペア:

[(1, 3919994624), (2, 1959997312), (4, 979998656), (7, 559999232), (8, 489999328), (13, 301538048), (14, 279999616), (16, 244999664), (26, 150769024), (28, 139999808), (32, 122499832), (52, 75384512), (56, 69999904), (64, 61249916), (91, 43076864), (104, 37692256), (112, 34999952), (128, 30624958), (182, 21538432), (208, 18846128), (224, 17499976), (256, 15312479), (364, 10769216), (416, 9423064), (448, 8749988), (728, 5384608), (832, 4711532), (896, 4374994), (1456, 2692304), (1664, 2355766), (1792, 2187497), (2912, 1346152), (3328, 1177883), (5824, 673076), (11648, 336538), (23296, 168269)]