17872036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 39563776

約数和(自身を除く): 21691740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1327, 1924, 2654, 3367, 5308, 6734, 9289, 13468, 17251, 18578, 34502, 37156, 49099, 69004, 98198, 120757, 196396, 241514, 343693, 483028, 638287, 687386, 1276574, 1374772, 2553148, 4468009, 8936018, 17872036]

約数ペア:

[(1, 17872036), (2, 8936018), (4, 4468009), (7, 2553148), (13, 1374772), (14, 1276574), (26, 687386), (28, 638287), (37, 483028), (52, 343693), (74, 241514), (91, 196396), (148, 120757), (182, 98198), (259, 69004), (364, 49099), (481, 37156), (518, 34502), (962, 18578), (1036, 17251), (1327, 13468), (1924, 9289), (2654, 6734), (3367, 5308)]