17686812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 48903568

約数和(自身を除く): 31216756

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 937, 1452, 1573, 1716, 1874, 2811, 3146, 3748, 4719, 5622, 6292, 9438, 10307, 11244, 12181, 18876, 20614, 24362, 30921, 36543, 41228, 48724, 61842, 73086, 113377, 123684, 133991, 146172, 226754, 267982, 340131, 401973, 453508, 535964, 680262, 803946, 1360524, 1473901, 1607892, 2947802, 4421703, 5895604, 8843406, 17686812]

約数ペア:

[(1, 17686812), (2, 8843406), (3, 5895604), (4, 4421703), (6, 2947802), (11, 1607892), (12, 1473901), (13, 1360524), (22, 803946), (26, 680262), (33, 535964), (39, 453508), (44, 401973), (52, 340131), (66, 267982), (78, 226754), (121, 146172), (132, 133991), (143, 123684), (156, 113377), (242, 73086), (286, 61842), (363, 48724), (429, 41228), (484, 36543), (572, 30921), (726, 24362), (858, 20614), (937, 18876), (1452, 12181), (1573, 11244), (1716, 10307), (1874, 9438), (2811, 6292), (3146, 5622), (3748, 4719)]