28246416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 81000768

約数和(自身を除く): 52754352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 61, 66, 88, 122, 132, 176, 183, 244, 264, 366, 488, 528, 671, 732, 877, 976, 1342, 1464, 1754, 2013, 2631, 2684, 2928, 3508, 4026, 5262, 5368, 7016, 8052, 9647, 10524, 10736, 14032, 16104, 19294, 21048, 28941, 32208, 38588, 42096, 53497, 57882, 77176, 106994, 115764, 154352, 160491, 213988, 231528, 320982, 427976, 463056, 588467, 641964, 855952, 1176934, 1283928, 1765401, 2353868, 2567856, 3530802, 4707736, 7061604, 9415472, 14123208, 28246416]

約数ペア:

[(1, 28246416), (2, 14123208), (3, 9415472), (4, 7061604), (6, 4707736), (8, 3530802), (11, 2567856), (12, 2353868), (16, 1765401), (22, 1283928), (24, 1176934), (33, 855952), (44, 641964), (48, 588467), (61, 463056), (66, 427976), (88, 320982), (122, 231528), (132, 213988), (176, 160491), (183, 154352), (244, 115764), (264, 106994), (366, 77176), (488, 57882), (528, 53497), (671, 42096), (732, 38588), (877, 32208), (976, 28941), (1342, 21048), (1464, 19294), (1754, 16104), (2013, 14032), (2631, 10736), (2684, 10524), (2928, 9647), (3508, 8052), (4026, 7016), (5262, 5368)]