15667668

素因数分解:

$2^2\times 3^9\times {\mathrm{199}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 41333600

約数和(自身を除く): 25665932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 199, 243, 324, 398, 486, 597, 729, 796, 972, 1194, 1458, 1791, 2187, 2388, 2916, 3582, 4374, 5373, 6561, 7164, 8748, 10746, 13122, 16119, 19683, 21492, 26244, 32238, 39366, 48357, 64476, 78732, 96714, 145071, 193428, 290142, 435213, 580284, 870426, 1305639, 1740852, 2611278, 3916917, 5222556, 7833834, 15667668]

約数ペア:

[(1, 15667668), (2, 7833834), (3, 5222556), (4, 3916917), (6, 2611278), (9, 1740852), (12, 1305639), (18, 870426), (27, 580284), (36, 435213), (54, 290142), (81, 193428), (108, 145071), (162, 96714), (199, 78732), (243, 64476), (324, 48357), (398, 39366), (486, 32238), (597, 26244), (729, 21492), (796, 19683), (972, 16119), (1194, 13122), (1458, 10746), (1791, 8748), (2187, 7164), (2388, 6561), (2916, 5373), (3582, 4374)]