16181412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 41811840

約数和(自身を除く): 25630428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 101, 156, 158, 169, 202, 237, 303, 316, 338, 404, 474, 507, 606, 676, 948, 1014, 1027, 1212, 1313, 2028, 2054, 2626, 3081, 3939, 4108, 5252, 6162, 7878, 7979, 12324, 13351, 15756, 15958, 17069, 23937, 26702, 31916, 34138, 40053, 47874, 51207, 53404, 68276, 80106, 95748, 102414, 103727, 160212, 204828, 207454, 311181, 414908, 622362, 1244724, 1348451, 2696902, 4045353, 5393804, 8090706, 16181412]

約数ペア:

[(1, 16181412), (2, 8090706), (3, 5393804), (4, 4045353), (6, 2696902), (12, 1348451), (13, 1244724), (26, 622362), (39, 414908), (52, 311181), (78, 207454), (79, 204828), (101, 160212), (156, 103727), (158, 102414), (169, 95748), (202, 80106), (237, 68276), (303, 53404), (316, 51207), (338, 47874), (404, 40053), (474, 34138), (507, 31916), (606, 26702), (676, 23937), (948, 17069), (1014, 15958), (1027, 15756), (1212, 13351), (1313, 12324), (2028, 7979), (2054, 7878), (2626, 6162), (3081, 5252), (3939, 4108)]