12621928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7549}}^1$

素因数の和:7585

約数の個数: 32

約数和(自身を含む): 27180000

約数和(自身を除く): 14558072

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 7549, 15098, 30196, 60392, 83039, 143431, 166078, 286862, 332156, 573724, 664312, 1147448, 1577741, 3155482, 6310964, 12621928]

約数ペア:

[(1, 12621928), (2, 6310964), (4, 3155482), (8, 1577741), (11, 1147448), (19, 664312), (22, 573724), (38, 332156), (44, 286862), (76, 166078), (88, 143431), (152, 83039), (209, 60392), (418, 30196), (836, 15098), (1672, 7549)]