12884432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3891

約数の個数: 40

約数和(自身を含む): 28673760

約数和(自身を除く): 15789328

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 3853, 7706, 15412, 30824, 42383, 61648, 73207, 84766, 146414, 169532, 292828, 339064, 585656, 678128, 805277, 1171312, 1610554, 3221108, 6442216, 12884432]

約数ペア:

[(1, 12884432), (2, 6442216), (4, 3221108), (8, 1610554), (11, 1171312), (16, 805277), (19, 678128), (22, 585656), (38, 339064), (44, 292828), (76, 169532), (88, 146414), (152, 84766), (176, 73207), (209, 61648), (304, 42383), (418, 30824), (836, 15412), (1672, 7706), (3344, 3853)]