13266666

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11699}}^1$

素因数の和:11720

約数の個数: 40

約数和(自身を含む): 33976800

約数和(自身を除く): 20710134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 11699, 23398, 35097, 70194, 81893, 105291, 163786, 210582, 245679, 315873, 491358, 631746, 737037, 947619, 1474074, 1895238, 2211111, 4422222, 6633333, 13266666]

約数ペア:

[(1, 13266666), (2, 6633333), (3, 4422222), (6, 2211111), (7, 1895238), (9, 1474074), (14, 947619), (18, 737037), (21, 631746), (27, 491358), (42, 315873), (54, 245679), (63, 210582), (81, 163786), (126, 105291), (162, 81893), (189, 70194), (378, 35097), (567, 23398), (1134, 11699)]