16649562

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 37822464

約数和(自身を除く): 21172902

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 47, 51, 69, 94, 102, 138, 141, 151, 282, 302, 391, 453, 782, 799, 906, 1081, 1173, 1598, 2162, 2346, 2397, 2567, 3243, 3473, 4794, 5134, 6486, 6946, 7097, 7701, 10419, 14194, 15402, 18377, 20838, 21291, 36754, 42582, 55131, 59041, 110262, 118082, 120649, 163231, 177123, 241298, 326462, 354246, 361947, 489693, 723894, 979386, 2774927, 5549854, 8324781, 16649562]

約数ペア:

[(1, 16649562), (2, 8324781), (3, 5549854), (6, 2774927), (17, 979386), (23, 723894), (34, 489693), (46, 361947), (47, 354246), (51, 326462), (69, 241298), (94, 177123), (102, 163231), (138, 120649), (141, 118082), (151, 110262), (282, 59041), (302, 55131), (391, 42582), (453, 36754), (782, 21291), (799, 20838), (906, 18377), (1081, 15402), (1173, 14194), (1598, 10419), (2162, 7701), (2346, 7097), (2397, 6946), (2567, 6486), (3243, 5134), (3473, 4794)]