13988000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 37149840

約数和(自身を除く): 23161840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 269, 325, 400, 416, 500, 520, 538, 650, 800, 1000, 1040, 1076, 1300, 1345, 1625, 2000, 2080, 2152, 2600, 2690, 3250, 3497, 4000, 4304, 5200, 5380, 6500, 6725, 6994, 8608, 10400, 10760, 13000, 13450, 13988, 17485, 21520, 26000, 26900, 27976, 33625, 34970, 43040, 52000, 53800, 55952, 67250, 69940, 87425, 107600, 111904, 134500, 139880, 174850, 215200, 269000, 279760, 349700, 437125, 538000, 559520, 699400, 874250, 1076000, 1398800, 1748500, 2797600, 3497000, 6994000, 13988000]

約数ペア:

[(1, 13988000), (2, 6994000), (4, 3497000), (5, 2797600), (8, 1748500), (10, 1398800), (13, 1076000), (16, 874250), (20, 699400), (25, 559520), (26, 538000), (32, 437125), (40, 349700), (50, 279760), (52, 269000), (65, 215200), (80, 174850), (100, 139880), (104, 134500), (125, 111904), (130, 107600), (160, 87425), (200, 69940), (208, 67250), (250, 55952), (260, 53800), (269, 52000), (325, 43040), (400, 34970), (416, 33625), (500, 27976), (520, 26900), (538, 26000), (650, 21520), (800, 17485), (1000, 13988), (1040, 13450), (1076, 13000), (1300, 10760), (1345, 10400), (1625, 8608), (2000, 6994), (2080, 6725), (2152, 6500), (2600, 5380), (2690, 5200), (3250, 4304), (3497, 4000)]