28965304888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{153113}}^1$

素因数の和:153256

約数の個数: 64

約数和(自身を含む): 62507259360

約数和(自身を除く): 33541954472

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 107, 136, 214, 221, 428, 442, 856, 884, 1391, 1768, 1819, 2782, 3638, 5564, 7276, 11128, 14552, 23647, 47294, 94588, 153113, 189176, 306226, 612452, 1224904, 1990469, 2602921, 3980938, 5205842, 7961876, 10411684, 15923752, 16383091, 20823368, 32766182, 33837973, 65532364, 67675946, 131064728, 135351892, 212980183, 270703784, 278512547, 425960366, 557025094, 851920732, 1114050188, 1703841464, 2228100376, 3620663111, 7241326222, 14482652444, 28965304888]

約数ペア:

[(1, 28965304888), (2, 14482652444), (4, 7241326222), (8, 3620663111), (13, 2228100376), (17, 1703841464), (26, 1114050188), (34, 851920732), (52, 557025094), (68, 425960366), (104, 278512547), (107, 270703784), (136, 212980183), (214, 135351892), (221, 131064728), (428, 67675946), (442, 65532364), (856, 33837973), (884, 32766182), (1391, 20823368), (1768, 16383091), (1819, 15923752), (2782, 10411684), (3638, 7961876), (5564, 5205842), (7276, 3980938), (11128, 2602921), (14552, 1990469), (23647, 1224904), (47294, 612452), (94588, 306226), (153113, 189176)]