15810256

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 39247488

約数和(自身を除く): 23437232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 313, 328, 451, 574, 616, 626, 656, 902, 1148, 1232, 1252, 1804, 2191, 2296, 2504, 3157, 3443, 3608, 4382, 4592, 5008, 6314, 6886, 7216, 8764, 12628, 12833, 13772, 17528, 24101, 25256, 25666, 27544, 35056, 48202, 50512, 51332, 55088, 89831, 96404, 102664, 141163, 179662, 192808, 205328, 282326, 359324, 385616, 564652, 718648, 988141, 1129304, 1437296, 1976282, 2258608, 3952564, 7905128, 15810256]

約数ペア:

[(1, 15810256), (2, 7905128), (4, 3952564), (7, 2258608), (8, 1976282), (11, 1437296), (14, 1129304), (16, 988141), (22, 718648), (28, 564652), (41, 385616), (44, 359324), (56, 282326), (77, 205328), (82, 192808), (88, 179662), (112, 141163), (154, 102664), (164, 96404), (176, 89831), (287, 55088), (308, 51332), (313, 50512), (328, 48202), (451, 35056), (574, 27544), (616, 25666), (626, 25256), (656, 24101), (902, 17528), (1148, 13772), (1232, 12833), (1252, 12628), (1804, 8764), (2191, 7216), (2296, 6886), (2504, 6314), (3157, 5008), (3443, 4592), (3608, 4382)]