16161768

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{509}}^1$

素因数の和:541

約数の個数: 120

約数和(自身を含む): 52762050

約数和(自身を除く): 36600282

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 509, 567, 588, 648, 756, 882, 1018, 1134, 1176, 1323, 1512, 1527, 1764, 2036, 2268, 2646, 3054, 3528, 3563, 3969, 4072, 4536, 4581, 5292, 6108, 7126, 7938, 9162, 10584, 10689, 12216, 13743, 14252, 15876, 18324, 21378, 24941, 27486, 28504, 31752, 32067, 36648, 41229, 42756, 49882, 54972, 64134, 74823, 82458, 85512, 96201, 99764, 109944, 128268, 149646, 164916, 192402, 199528, 224469, 256536, 288603, 299292, 329832, 384804, 448938, 577206, 598584, 673407, 769608, 897876, 1154412, 1346814, 1795752, 2020221, 2308824, 2693628, 4040442, 5387256, 8080884, 16161768]

約数ペア:

[(1, 16161768), (2, 8080884), (3, 5387256), (4, 4040442), (6, 2693628), (7, 2308824), (8, 2020221), (9, 1795752), (12, 1346814), (14, 1154412), (18, 897876), (21, 769608), (24, 673407), (27, 598584), (28, 577206), (36, 448938), (42, 384804), (49, 329832), (54, 299292), (56, 288603), (63, 256536), (72, 224469), (81, 199528), (84, 192402), (98, 164916), (108, 149646), (126, 128268), (147, 109944), (162, 99764), (168, 96201), (189, 85512), (196, 82458), (216, 74823), (252, 64134), (294, 54972), (324, 49882), (378, 42756), (392, 41229), (441, 36648), (504, 32067), (509, 31752), (567, 28504), (588, 27486), (648, 24941), (756, 21378), (882, 18324), (1018, 15876), (1134, 14252), (1176, 13743), (1323, 12216), (1512, 10689), (1527, 10584), (1764, 9162), (2036, 7938), (2268, 7126), (2646, 6108), (3054, 5292), (3528, 4581), (3563, 4536), (3969, 4072)]