12990285864

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{9495823}}^1$

素因数の和:9495854

約数の個数: 48

約数和(自身を含む): 37033713600

約数和(自身を除く): 24043427736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 9495823, 18991646, 28487469, 37983292, 56974938, 75966584, 85462407, 113949876, 170924814, 180420637, 227899752, 341849628, 360841274, 541261911, 683699256, 721682548, 1082523822, 1443365096, 1623785733, 2165047644, 3247571466, 4330095288, 6495142932, 12990285864]

約数ペア:

[(1, 12990285864), (2, 6495142932), (3, 4330095288), (4, 3247571466), (6, 2165047644), (8, 1623785733), (9, 1443365096), (12, 1082523822), (18, 721682548), (19, 683699256), (24, 541261911), (36, 360841274), (38, 341849628), (57, 227899752), (72, 180420637), (76, 170924814), (114, 113949876), (152, 85462407), (171, 75966584), (228, 56974938), (342, 37983292), (456, 28487469), (684, 18991646), (1368, 9495823)]