12948416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 56

約数和(自身を含む): 28163520

約数和(自身を除く): 15215104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 197, 208, 316, 394, 416, 632, 788, 832, 1027, 1264, 1576, 2054, 2528, 2561, 3152, 4108, 5056, 5122, 6304, 8216, 10244, 12608, 15563, 16432, 20488, 31126, 32864, 40976, 62252, 65728, 81952, 124504, 163904, 202319, 249008, 404638, 498016, 809276, 996032, 1618552, 3237104, 6474208, 12948416]

約数ペア:

[(1, 12948416), (2, 6474208), (4, 3237104), (8, 1618552), (13, 996032), (16, 809276), (26, 498016), (32, 404638), (52, 249008), (64, 202319), (79, 163904), (104, 124504), (158, 81952), (197, 65728), (208, 62252), (316, 40976), (394, 32864), (416, 31126), (632, 20488), (788, 16432), (832, 15563), (1027, 12608), (1264, 10244), (1576, 8216), (2054, 6304), (2528, 5122), (2561, 5056), (3152, 4108)]