13888688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 31712256

約数和(自身を除く): 17823568

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 47, 73, 88, 92, 94, 146, 176, 184, 188, 253, 292, 368, 376, 506, 517, 584, 752, 803, 1012, 1034, 1081, 1168, 1606, 1679, 2024, 2068, 2162, 3212, 3358, 3431, 4048, 4136, 4324, 6424, 6716, 6862, 8272, 8648, 11891, 12848, 13432, 13724, 17296, 18469, 23782, 26864, 27448, 36938, 37741, 47564, 54896, 73876, 75482, 78913, 95128, 147752, 150964, 157826, 190256, 295504, 301928, 315652, 603856, 631304, 868043, 1262608, 1736086, 3472172, 6944344, 13888688]

約数ペア:

[(1, 13888688), (2, 6944344), (4, 3472172), (8, 1736086), (11, 1262608), (16, 868043), (22, 631304), (23, 603856), (44, 315652), (46, 301928), (47, 295504), (73, 190256), (88, 157826), (92, 150964), (94, 147752), (146, 95128), (176, 78913), (184, 75482), (188, 73876), (253, 54896), (292, 47564), (368, 37741), (376, 36938), (506, 27448), (517, 26864), (584, 23782), (752, 18469), (803, 17296), (1012, 13724), (1034, 13432), (1081, 12848), (1168, 11891), (1606, 8648), (1679, 8272), (2024, 6862), (2068, 6716), (2162, 6424), (3212, 4324), (3358, 4136), (3431, 4048)]