9895808

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 22419600

約数和(自身を除く): 12523792

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 313, 416, 494, 608, 626, 832, 988, 1216, 1252, 1664, 1976, 2432, 2504, 3952, 4069, 5008, 5947, 7904, 8138, 10016, 11894, 15808, 16276, 20032, 23788, 31616, 32552, 40064, 47576, 65104, 77311, 95152, 130208, 154622, 190304, 260416, 309244, 380608, 520832, 618488, 761216, 1236976, 2473952, 4947904, 9895808]

約数ペア:

[(1, 9895808), (2, 4947904), (4, 2473952), (8, 1236976), (13, 761216), (16, 618488), (19, 520832), (26, 380608), (32, 309244), (38, 260416), (52, 190304), (64, 154622), (76, 130208), (104, 95152), (128, 77311), (152, 65104), (208, 47576), (247, 40064), (304, 32552), (313, 31616), (416, 23788), (494, 20032), (608, 16276), (626, 15808), (832, 11894), (988, 10016), (1216, 8138), (1252, 7904), (1664, 5947), (1976, 5008), (2432, 4069), (2504, 3952)]