28509557154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:792

約数の個数: 128

約数和(自身を含む): 64309690368

約数和(自身を除く): 35800133214

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 127, 186, 254, 263, 353, 381, 403, 526, 706, 762, 789, 806, 1059, 1209, 1578, 1651, 2118, 2418, 3302, 3419, 3937, 4589, 4953, 6838, 7874, 8153, 9178, 9906, 10257, 10943, 11811, 13767, 16306, 20514, 21886, 23622, 24459, 27534, 32829, 33401, 44831, 48918, 51181, 65658, 66802, 89662, 92839, 100203, 102362, 105989, 134493, 142259, 153543, 185678, 200406, 211978, 268986, 278517, 284518, 307086, 317967, 426777, 434213, 557034, 582803, 635934, 853554, 868426, 1035431, 1165606, 1206907, 1302639, 1389761, 1748409, 2070862, 2413814, 2605278, 2779522, 2878009, 3106293, 3496818, 3620721, 4169283, 5756018, 6212586, 7241442, 8338566, 8634027, 11790553, 13460603, 17268054, 18066893, 23581106, 26921206, 35371659, 36133786, 37414117, 40381809, 54200679, 70743318, 74828234, 80763618, 108401358, 112242351, 153277189, 224484702, 306554378, 365507143, 459831567, 731014286, 919663134, 1096521429, 2193042858, 4751592859, 9503185718, 14254778577, 28509557154]

約数ペア:

[(1, 28509557154), (2, 14254778577), (3, 9503185718), (6, 4751592859), (13, 2193042858), (26, 1096521429), (31, 919663134), (39, 731014286), (62, 459831567), (78, 365507143), (93, 306554378), (127, 224484702), (186, 153277189), (254, 112242351), (263, 108401358), (353, 80763618), (381, 74828234), (403, 70743318), (526, 54200679), (706, 40381809), (762, 37414117), (789, 36133786), (806, 35371659), (1059, 26921206), (1209, 23581106), (1578, 18066893), (1651, 17268054), (2118, 13460603), (2418, 11790553), (3302, 8634027), (3419, 8338566), (3937, 7241442), (4589, 6212586), (4953, 5756018), (6838, 4169283), (7874, 3620721), (8153, 3496818), (9178, 3106293), (9906, 2878009), (10257, 2779522), (10943, 2605278), (11811, 2413814), (13767, 2070862), (16306, 1748409), (20514, 1389761), (21886, 1302639), (23622, 1206907), (24459, 1165606), (27534, 1035431), (32829, 868426), (33401, 853554), (44831, 635934), (48918, 582803), (51181, 557034), (65658, 434213), (66802, 426777), (89662, 317967), (92839, 307086), (100203, 284518), (102362, 278517), (105989, 268986), (134493, 211978), (142259, 200406), (153543, 185678)]