16424416

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 33566400

約数和(自身を除く): 17141984

約数列:

[1, 2, 4, 8, 16, 32, 73, 79, 89, 146, 158, 178, 292, 316, 356, 584, 632, 712, 1168, 1264, 1424, 2336, 2528, 2848, 5767, 6497, 7031, 11534, 12994, 14062, 23068, 25988, 28124, 46136, 51976, 56248, 92272, 103952, 112496, 184544, 207904, 224992, 513263, 1026526, 2053052, 4106104, 8212208, 16424416]

約数ペア:

[(1, 16424416), (2, 8212208), (4, 4106104), (8, 2053052), (16, 1026526), (32, 513263), (73, 224992), (79, 207904), (89, 184544), (146, 112496), (158, 103952), (178, 92272), (292, 56248), (316, 51976), (356, 46136), (584, 28124), (632, 25988), (712, 23068), (1168, 14062), (1264, 12994), (1424, 11534), (2336, 7031), (2528, 6497), (2848, 5767)]