13078384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3949

約数の個数: 40

約数和(自身を含む): 29105280

約数和(自身を除く): 16026896

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 3911, 7822, 15644, 31288, 43021, 62576, 74309, 86042, 148618, 172084, 297236, 344168, 594472, 688336, 817399, 1188944, 1634798, 3269596, 6539192, 13078384]

約数ペア:

[(1, 13078384), (2, 6539192), (4, 3269596), (8, 1634798), (11, 1188944), (16, 817399), (19, 688336), (22, 594472), (38, 344168), (44, 297236), (76, 172084), (88, 148618), (152, 86042), (176, 74309), (209, 62576), (304, 43021), (418, 31288), (836, 15644), (1672, 7822), (3344, 3911)]