17205568

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 56

約数和(自身を含む): 35844480

約数和(自身を除く): 18638912

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 79, 82, 83, 158, 164, 166, 316, 328, 332, 632, 656, 664, 1264, 1312, 1328, 2528, 2624, 2656, 3239, 3403, 5056, 5312, 6478, 6557, 6806, 12956, 13114, 13612, 25912, 26228, 27224, 51824, 52456, 54448, 103648, 104912, 108896, 207296, 209824, 217792, 268837, 419648, 537674, 1075348, 2150696, 4301392, 8602784, 17205568]

約数ペア:

[(1, 17205568), (2, 8602784), (4, 4301392), (8, 2150696), (16, 1075348), (32, 537674), (41, 419648), (64, 268837), (79, 217792), (82, 209824), (83, 207296), (158, 108896), (164, 104912), (166, 103648), (316, 54448), (328, 52456), (332, 51824), (632, 27224), (656, 26228), (664, 25912), (1264, 13612), (1312, 13114), (1328, 12956), (2528, 6806), (2624, 6557), (2656, 6478), (3239, 5312), (3403, 5056)]