38278256

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 82494720

約数和(自身を除く): 44216464

約数列:

[1, 2, 4, 8, 16, 23, 41, 43, 46, 59, 82, 86, 92, 118, 164, 172, 184, 236, 328, 344, 368, 472, 656, 688, 943, 944, 989, 1357, 1763, 1886, 1978, 2419, 2537, 2714, 3526, 3772, 3956, 4838, 5074, 5428, 7052, 7544, 7912, 9676, 10148, 10856, 14104, 15088, 15824, 19352, 20296, 21712, 28208, 38704, 40549, 40592, 55637, 58351, 81098, 104017, 111274, 116702, 162196, 208034, 222548, 233404, 324392, 416068, 445096, 466808, 648784, 832136, 890192, 933616, 1664272, 2392391, 4784782, 9569564, 19139128, 38278256]

約数ペア:

[(1, 38278256), (2, 19139128), (4, 9569564), (8, 4784782), (16, 2392391), (23, 1664272), (41, 933616), (43, 890192), (46, 832136), (59, 648784), (82, 466808), (86, 445096), (92, 416068), (118, 324392), (164, 233404), (172, 222548), (184, 208034), (236, 162196), (328, 116702), (344, 111274), (368, 104017), (472, 81098), (656, 58351), (688, 55637), (943, 40592), (944, 40549), (989, 38704), (1357, 28208), (1763, 21712), (1886, 20296), (1978, 19352), (2419, 15824), (2537, 15088), (2714, 14104), (3526, 10856), (3772, 10148), (3956, 9676), (4838, 7912), (5074, 7544), (5428, 7052)]