18384016

素因数分解:

$2^4\times 7^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:332

約数の個数: 60

約数和(自身を含む): 41983920

約数和(自身を除く): 23599904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 131, 179, 196, 262, 358, 392, 524, 716, 784, 917, 1048, 1253, 1432, 1834, 2096, 2506, 2864, 3668, 5012, 6419, 7336, 8771, 10024, 12838, 14672, 17542, 20048, 23449, 25676, 35084, 46898, 51352, 70168, 93796, 102704, 140336, 164143, 187592, 328286, 375184, 656572, 1149001, 1313144, 2298002, 2626288, 4596004, 9192008, 18384016]

約数ペア:

[(1, 18384016), (2, 9192008), (4, 4596004), (7, 2626288), (8, 2298002), (14, 1313144), (16, 1149001), (28, 656572), (49, 375184), (56, 328286), (98, 187592), (112, 164143), (131, 140336), (179, 102704), (196, 93796), (262, 70168), (358, 51352), (392, 46898), (524, 35084), (716, 25676), (784, 23449), (917, 20048), (1048, 17542), (1253, 14672), (1432, 12838), (1834, 10024), (2096, 8771), (2506, 7336), (2864, 6419), (3668, 5012)]