13205152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 28153440

約数和(自身を除く): 14948288

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 587, 592, 608, 703, 1174, 1184, 1406, 2348, 2812, 4696, 5624, 9392, 11153, 11248, 18784, 21719, 22306, 22496, 43438, 44612, 86876, 89224, 173752, 178448, 347504, 356896, 412661, 695008, 825322, 1650644, 3301288, 6602576, 13205152]

約数ペア:

[(1, 13205152), (2, 6602576), (4, 3301288), (8, 1650644), (16, 825322), (19, 695008), (32, 412661), (37, 356896), (38, 347504), (74, 178448), (76, 173752), (148, 89224), (152, 86876), (296, 44612), (304, 43438), (587, 22496), (592, 22306), (608, 21719), (703, 18784), (1174, 11248), (1184, 11153), (1406, 9392), (2348, 5624), (2812, 4696)]