42432016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12689}}^1$

素因数の和:12727

約数の個数: 40

約数和(自身を含む): 94413600

約数和(自身を除く): 51981584

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 12689, 25378, 50756, 101512, 139579, 203024, 241091, 279158, 482182, 558316, 964364, 1116632, 1928728, 2233264, 2652001, 3857456, 5304002, 10608004, 21216008, 42432016]

約数ペア:

[(1, 42432016), (2, 21216008), (4, 10608004), (8, 5304002), (11, 3857456), (16, 2652001), (19, 2233264), (22, 1928728), (38, 1116632), (44, 964364), (76, 558316), (88, 482182), (152, 279158), (176, 241091), (209, 203024), (304, 139579), (418, 101512), (836, 50756), (1672, 25378), (3344, 12689)]