16589468

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 34728960

約数和(自身を除く): 18139492

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 239, 259, 268, 469, 478, 518, 938, 956, 1036, 1673, 1876, 2479, 3346, 4958, 6692, 8843, 9916, 16013, 17353, 17686, 32026, 34706, 35372, 61901, 64052, 69412, 112091, 123802, 224182, 247604, 448364, 592481, 1184962, 2369924, 4147367, 8294734, 16589468]

約数ペア:

[(1, 16589468), (2, 8294734), (4, 4147367), (7, 2369924), (14, 1184962), (28, 592481), (37, 448364), (67, 247604), (74, 224182), (134, 123802), (148, 112091), (239, 69412), (259, 64052), (268, 61901), (469, 35372), (478, 34706), (518, 32026), (938, 17686), (956, 17353), (1036, 16013), (1673, 9916), (1876, 8843), (2479, 6692), (3346, 4958)]