28730544

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 79468128

約数和(自身を除く): 50737584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 137, 204, 257, 272, 274, 408, 411, 514, 548, 771, 816, 822, 1028, 1096, 1542, 1644, 2056, 2192, 2329, 3084, 3288, 4112, 4369, 4658, 6168, 6576, 6987, 8738, 9316, 12336, 13107, 13974, 17476, 18632, 26214, 27948, 34952, 35209, 37264, 52428, 55896, 69904, 70418, 104856, 105627, 111792, 140836, 209712, 211254, 281672, 422508, 563344, 598553, 845016, 1197106, 1690032, 1795659, 2394212, 3591318, 4788424, 7182636, 9576848, 14365272, 28730544]

約数ペア:

[(1, 28730544), (2, 14365272), (3, 9576848), (4, 7182636), (6, 4788424), (8, 3591318), (12, 2394212), (16, 1795659), (17, 1690032), (24, 1197106), (34, 845016), (48, 598553), (51, 563344), (68, 422508), (102, 281672), (136, 211254), (137, 209712), (204, 140836), (257, 111792), (272, 105627), (274, 104856), (408, 70418), (411, 69904), (514, 55896), (548, 52428), (771, 37264), (816, 35209), (822, 34952), (1028, 27948), (1096, 26214), (1542, 18632), (1644, 17476), (2056, 13974), (2192, 13107), (2329, 12336), (3084, 9316), (3288, 8738), (4112, 6987), (4369, 6576), (4658, 6168)]