12672468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 34245120

約数和(自身を除く): 21572652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 191, 194, 228, 291, 342, 382, 388, 573, 582, 684, 764, 873, 1146, 1164, 1719, 1746, 1843, 2292, 3438, 3492, 3629, 3686, 5529, 6876, 7258, 7372, 10887, 11058, 14516, 16587, 18527, 21774, 22116, 32661, 33174, 37054, 43548, 55581, 65322, 66348, 74108, 111162, 130644, 166743, 222324, 333486, 352013, 666972, 704026, 1056039, 1408052, 2112078, 3168117, 4224156, 6336234, 12672468]

約数ペア:

[(1, 12672468), (2, 6336234), (3, 4224156), (4, 3168117), (6, 2112078), (9, 1408052), (12, 1056039), (18, 704026), (19, 666972), (36, 352013), (38, 333486), (57, 222324), (76, 166743), (97, 130644), (114, 111162), (171, 74108), (191, 66348), (194, 65322), (228, 55581), (291, 43548), (342, 37054), (382, 33174), (388, 32661), (573, 22116), (582, 21774), (684, 18527), (764, 16587), (873, 14516), (1146, 11058), (1164, 10887), (1719, 7372), (1746, 7258), (1843, 6876), (2292, 5529), (3438, 3686), (3492, 3629)]