23161556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 46654272

約数和(自身を除く): 23492716

約数列:

[1, 2, 4, 11, 22, 37, 41, 44, 74, 82, 148, 164, 347, 407, 451, 694, 814, 902, 1388, 1517, 1628, 1804, 3034, 3817, 6068, 7634, 12839, 14227, 15268, 16687, 25678, 28454, 33374, 51356, 56908, 66748, 141229, 156497, 282458, 312994, 526399, 564916, 625988, 1052798, 2105596, 5790389, 11580778, 23161556]

約数ペア:

[(1, 23161556), (2, 11580778), (4, 5790389), (11, 2105596), (22, 1052798), (37, 625988), (41, 564916), (44, 526399), (74, 312994), (82, 282458), (148, 156497), (164, 141229), (347, 66748), (407, 56908), (451, 51356), (694, 33374), (814, 28454), (902, 25678), (1388, 16687), (1517, 15268), (1628, 14227), (1804, 12839), (3034, 7634), (3817, 6068)]