21769452

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 39194388

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 71, 102, 108, 142, 153, 167, 204, 213, 284, 306, 334, 426, 459, 501, 612, 639, 668, 852, 918, 1002, 1207, 1278, 1503, 1836, 1917, 2004, 2414, 2556, 2839, 3006, 3621, 3834, 4509, 4828, 5678, 6012, 7242, 7668, 8517, 9018, 10863, 11356, 11857, 14484, 17034, 18036, 21726, 23714, 25551, 32589, 34068, 35571, 43452, 47428, 51102, 65178, 71142, 76653, 102204, 106713, 130356, 142284, 153306, 201569, 213426, 306612, 320139, 403138, 426852, 604707, 640278, 806276, 1209414, 1280556, 1814121, 2418828, 3628242, 5442363, 7256484, 10884726, 21769452]

約数ペア:

[(1, 21769452), (2, 10884726), (3, 7256484), (4, 5442363), (6, 3628242), (9, 2418828), (12, 1814121), (17, 1280556), (18, 1209414), (27, 806276), (34, 640278), (36, 604707), (51, 426852), (54, 403138), (68, 320139), (71, 306612), (102, 213426), (108, 201569), (142, 153306), (153, 142284), (167, 130356), (204, 106713), (213, 102204), (284, 76653), (306, 71142), (334, 65178), (426, 51102), (459, 47428), (501, 43452), (612, 35571), (639, 34068), (668, 32589), (852, 25551), (918, 23714), (1002, 21726), (1207, 18036), (1278, 17034), (1503, 14484), (1836, 11857), (1917, 11356), (2004, 10863), (2414, 9018), (2556, 8517), (2839, 7668), (3006, 7242), (3621, 6012), (3834, 5678), (4509, 4828)]