16827200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:844

約数の個数: 84

約数和(自身を含む): 44645580

約数和(自身を除く): 27818380

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 809, 832, 1040, 1300, 1600, 1618, 2080, 2600, 3236, 4045, 4160, 5200, 6472, 8090, 10400, 10517, 12944, 16180, 20225, 20800, 21034, 25888, 32360, 40450, 42068, 51776, 52585, 64720, 80900, 84136, 105170, 129440, 161800, 168272, 210340, 258880, 262925, 323600, 336544, 420680, 525850, 647200, 673088, 841360, 1051700, 1294400, 1682720, 2103400, 3365440, 4206800, 8413600, 16827200]

約数ペア:

[(1, 16827200), (2, 8413600), (4, 4206800), (5, 3365440), (8, 2103400), (10, 1682720), (13, 1294400), (16, 1051700), (20, 841360), (25, 673088), (26, 647200), (32, 525850), (40, 420680), (50, 336544), (52, 323600), (64, 262925), (65, 258880), (80, 210340), (100, 168272), (104, 161800), (130, 129440), (160, 105170), (200, 84136), (208, 80900), (260, 64720), (320, 52585), (325, 51776), (400, 42068), (416, 40450), (520, 32360), (650, 25888), (800, 21034), (809, 20800), (832, 20225), (1040, 16180), (1300, 12944), (1600, 10517), (1618, 10400), (2080, 8090), (2600, 6472), (3236, 5200), (4045, 4160)]