16257654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6791}}^1$

素因数の和:6825

約数の個数: 48

約数和(自身を含む): 42382080

約数和(自身を除く): 26124426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 6791, 13582, 20373, 40746, 47537, 61119, 95074, 122238, 129029, 142611, 258058, 285222, 387087, 427833, 774174, 855666, 903203, 1161261, 1806406, 2322522, 2709609, 5419218, 8128827, 16257654]

約数ペア:

[(1, 16257654), (2, 8128827), (3, 5419218), (6, 2709609), (7, 2322522), (9, 1806406), (14, 1161261), (18, 903203), (19, 855666), (21, 774174), (38, 427833), (42, 387087), (57, 285222), (63, 258058), (114, 142611), (126, 129029), (133, 122238), (171, 95074), (266, 61119), (342, 47537), (399, 40746), (798, 20373), (1197, 13582), (2394, 6791)]