13055584

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 27442800

約数和(自身を除く): 14387216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 152, 197, 218, 304, 394, 436, 608, 788, 872, 1576, 1744, 2071, 3152, 3488, 3743, 4142, 6304, 7486, 8284, 14972, 16568, 21473, 29944, 33136, 42946, 59888, 66272, 85892, 119776, 171784, 343568, 407987, 687136, 815974, 1631948, 3263896, 6527792, 13055584]

約数ペア:

[(1, 13055584), (2, 6527792), (4, 3263896), (8, 1631948), (16, 815974), (19, 687136), (32, 407987), (38, 343568), (76, 171784), (109, 119776), (152, 85892), (197, 66272), (218, 59888), (304, 42946), (394, 33136), (436, 29944), (608, 21473), (788, 16568), (872, 14972), (1576, 8284), (1744, 7486), (2071, 6304), (3152, 4142), (3488, 3743)]