13488800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1330

約数の個数: 72

約数和(自身を含む): 35489916

約数和(自身を除く): 22001116

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1297, 1300, 2080, 2594, 2600, 5188, 5200, 6485, 10376, 10400, 12970, 16861, 20752, 25940, 32425, 33722, 41504, 51880, 64850, 67444, 84305, 103760, 129700, 134888, 168610, 207520, 259400, 269776, 337220, 421525, 518800, 539552, 674440, 843050, 1037600, 1348880, 1686100, 2697760, 3372200, 6744400, 13488800]

約数ペア:

[(1, 13488800), (2, 6744400), (4, 3372200), (5, 2697760), (8, 1686100), (10, 1348880), (13, 1037600), (16, 843050), (20, 674440), (25, 539552), (26, 518800), (32, 421525), (40, 337220), (50, 269776), (52, 259400), (65, 207520), (80, 168610), (100, 134888), (104, 129700), (130, 103760), (160, 84305), (200, 67444), (208, 64850), (260, 51880), (325, 41504), (400, 33722), (416, 32425), (520, 25940), (650, 20752), (800, 16861), (1040, 12970), (1297, 10400), (1300, 10376), (2080, 6485), (2594, 5200), (2600, 5188)]