38191376

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1643

約数の個数: 40

約数和(自身を含む): 78041880

約数和(自身を除く): 39850504

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 848, 1537, 1553, 3074, 3106, 6148, 6212, 12296, 12424, 24592, 24848, 45037, 82309, 90074, 164618, 180148, 329236, 360296, 658472, 720592, 1316944, 2386961, 4773922, 9547844, 19095688, 38191376]

約数ペア:

[(1, 38191376), (2, 19095688), (4, 9547844), (8, 4773922), (16, 2386961), (29, 1316944), (53, 720592), (58, 658472), (106, 360296), (116, 329236), (212, 180148), (232, 164618), (424, 90074), (464, 82309), (848, 45037), (1537, 24848), (1553, 24592), (3074, 12424), (3106, 12296), (6148, 6212)]