16986552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 48625920

約数和(自身を除く): 31639368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 47, 66, 74, 88, 94, 111, 132, 141, 148, 188, 222, 264, 282, 296, 376, 407, 444, 517, 564, 814, 888, 1034, 1128, 1221, 1369, 1551, 1628, 1739, 2068, 2442, 2738, 3102, 3256, 3478, 4107, 4136, 4884, 5217, 5476, 6204, 6956, 8214, 9768, 10434, 10952, 12408, 13912, 15059, 16428, 19129, 20868, 30118, 32856, 38258, 41736, 45177, 57387, 60236, 64343, 76516, 90354, 114774, 120472, 128686, 153032, 180708, 193029, 229548, 257372, 361416, 386058, 459096, 514744, 707773, 772116, 1415546, 1544232, 2123319, 2831092, 4246638, 5662184, 8493276, 16986552]

約数ペア:

[(1, 16986552), (2, 8493276), (3, 5662184), (4, 4246638), (6, 2831092), (8, 2123319), (11, 1544232), (12, 1415546), (22, 772116), (24, 707773), (33, 514744), (37, 459096), (44, 386058), (47, 361416), (66, 257372), (74, 229548), (88, 193029), (94, 180708), (111, 153032), (132, 128686), (141, 120472), (148, 114774), (188, 90354), (222, 76516), (264, 64343), (282, 60236), (296, 57387), (376, 45177), (407, 41736), (444, 38258), (517, 32856), (564, 30118), (814, 20868), (888, 19129), (1034, 16428), (1128, 15059), (1221, 13912), (1369, 12408), (1551, 10952), (1628, 10434), (1739, 9768), (2068, 8214), (2442, 6956), (2738, 6204), (3102, 5476), (3256, 5217), (3478, 4884), (4107, 4136)]