15996592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2605

約数の個数: 40

約数和(自身を含む): 34256736

約数和(自身を除く): 18260144

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 2557, 3128, 5114, 6256, 10228, 20456, 40912, 43469, 58811, 86938, 117622, 173876, 235244, 347752, 470488, 695504, 940976, 999787, 1999574, 3999148, 7998296, 15996592]

約数ペア:

[(1, 15996592), (2, 7998296), (4, 3999148), (8, 1999574), (16, 999787), (17, 940976), (23, 695504), (34, 470488), (46, 347752), (68, 235244), (92, 173876), (136, 117622), (184, 86938), (272, 58811), (368, 43469), (391, 40912), (782, 20456), (1564, 10228), (2557, 6256), (3128, 5114)]