831764128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1181}}^1\times {\mathrm{1693}}^1$

素因数の和:2897

約数の個数: 48

約数和(自身を含む): 1766035656

約数和(自身を除く): 934271528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1181, 1693, 2362, 3386, 4724, 6772, 9448, 13544, 15353, 18896, 22009, 27088, 30706, 37792, 44018, 54176, 61412, 88036, 122824, 176072, 245648, 352144, 491296, 704288, 1999433, 3998866, 7997732, 15995464, 25992629, 31990928, 51985258, 63981856, 103970516, 207941032, 415882064, 831764128]

約数ペア:

[(1, 831764128), (2, 415882064), (4, 207941032), (8, 103970516), (13, 63981856), (16, 51985258), (26, 31990928), (32, 25992629), (52, 15995464), (104, 7997732), (208, 3998866), (416, 1999433), (1181, 704288), (1693, 491296), (2362, 352144), (3386, 245648), (4724, 176072), (6772, 122824), (9448, 88036), (13544, 61412), (15353, 54176), (18896, 44018), (22009, 37792), (27088, 30706)]