28609944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 78503040

約数和(自身を除く): 49893096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 307, 353, 614, 706, 921, 1059, 1228, 1412, 1842, 2118, 2456, 2824, 3377, 3684, 3883, 4236, 6754, 7368, 7766, 8472, 10131, 11649, 13508, 15532, 20262, 23298, 27016, 31064, 40524, 46596, 81048, 93192, 108371, 216742, 325113, 433484, 650226, 866968, 1192081, 1300452, 2384162, 2600904, 3576243, 4768324, 7152486, 9536648, 14304972, 28609944]

約数ペア:

[(1, 28609944), (2, 14304972), (3, 9536648), (4, 7152486), (6, 4768324), (8, 3576243), (11, 2600904), (12, 2384162), (22, 1300452), (24, 1192081), (33, 866968), (44, 650226), (66, 433484), (88, 325113), (132, 216742), (264, 108371), (307, 93192), (353, 81048), (614, 46596), (706, 40524), (921, 31064), (1059, 27016), (1228, 23298), (1412, 20262), (1842, 15532), (2118, 13508), (2456, 11649), (2824, 10131), (3377, 8472), (3684, 7766), (3883, 7368), (4236, 6754)]