18585504

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{439}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 63201600

約数和(自身を除く): 44616096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 439, 441, 504, 588, 672, 756, 784, 864, 878, 882, 1008, 1176, 1317, 1323, 1512, 1568, 1756, 1764, 2016, 2352, 2634, 2646, 3024, 3073, 3512, 3528, 3951, 4704, 5268, 5292, 6048, 6146, 7024, 7056, 7902, 9219, 10536, 10584, 11853, 12292, 14048, 14112, 15804, 18438, 21072, 21168, 21511, 23706, 24584, 27657, 31608, 36876, 42144, 42336, 43022, 47412, 49168, 55314, 63216, 64533, 73752, 82971, 86044, 94824, 98336, 110628, 126432, 129066, 147504, 165942, 172088, 189648, 193599, 221256, 258132, 295008, 331884, 344176, 379296, 387198, 442512, 516264, 580797, 663768, 688352, 774396, 885024, 1032528, 1161594, 1327536, 1548792, 2065056, 2323188, 2655072, 3097584, 4646376, 6195168, 9292752, 18585504]

約数ペア:

[(1, 18585504), (2, 9292752), (3, 6195168), (4, 4646376), (6, 3097584), (7, 2655072), (8, 2323188), (9, 2065056), (12, 1548792), (14, 1327536), (16, 1161594), (18, 1032528), (21, 885024), (24, 774396), (27, 688352), (28, 663768), (32, 580797), (36, 516264), (42, 442512), (48, 387198), (49, 379296), (54, 344176), (56, 331884), (63, 295008), (72, 258132), (84, 221256), (96, 193599), (98, 189648), (108, 172088), (112, 165942), (126, 147504), (144, 129066), (147, 126432), (168, 110628), (189, 98336), (196, 94824), (216, 86044), (224, 82971), (252, 73752), (288, 64533), (294, 63216), (336, 55314), (378, 49168), (392, 47412), (432, 43022), (439, 42336), (441, 42144), (504, 36876), (588, 31608), (672, 27657), (756, 24584), (784, 23706), (864, 21511), (878, 21168), (882, 21072), (1008, 18438), (1176, 15804), (1317, 14112), (1323, 14048), (1512, 12292), (1568, 11853), (1756, 10584), (1764, 10536), (2016, 9219), (2352, 7902), (2634, 7056), (2646, 7024), (3024, 6146), (3073, 6048), (3512, 5292), (3528, 5268), (3951, 4704)]