28444152

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 78168960

約数和(自身を除く): 49724808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 163, 264, 326, 489, 652, 661, 978, 1304, 1322, 1793, 1956, 1983, 2644, 3586, 3912, 3966, 5288, 5379, 7172, 7271, 7932, 10758, 14344, 14542, 15864, 21516, 21813, 29084, 43032, 43626, 58168, 87252, 107743, 174504, 215486, 323229, 430972, 646458, 861944, 1185173, 1292916, 2370346, 2585832, 3555519, 4740692, 7111038, 9481384, 14222076, 28444152]

約数ペア:

[(1, 28444152), (2, 14222076), (3, 9481384), (4, 7111038), (6, 4740692), (8, 3555519), (11, 2585832), (12, 2370346), (22, 1292916), (24, 1185173), (33, 861944), (44, 646458), (66, 430972), (88, 323229), (132, 215486), (163, 174504), (264, 107743), (326, 87252), (489, 58168), (652, 43626), (661, 43032), (978, 29084), (1304, 21813), (1322, 21516), (1793, 15864), (1956, 14542), (1983, 14344), (2644, 10758), (3586, 7932), (3912, 7271), (3966, 7172), (5288, 5379)]