28347050992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{29077}}^1$

素因数の和:29250

約数の個数: 80

約数和(自身を含む): 61080083680

約数和(自身を除く): 32733032688

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 109, 172, 208, 218, 344, 436, 559, 688, 872, 1118, 1417, 1744, 2236, 2834, 4472, 4687, 5668, 8944, 9374, 11336, 18748, 22672, 29077, 37496, 58154, 60931, 74992, 116308, 121862, 232616, 243724, 378001, 465232, 487448, 756002, 974896, 1250311, 1512004, 2500622, 3024008, 3169393, 5001244, 6048016, 6338786, 10002488, 12677572, 16254043, 20004976, 25355144, 32508086, 41202109, 50710288, 65016172, 82404218, 130032344, 136283899, 164808436, 260064688, 272567798, 329616872, 545135596, 659233744, 1090271192, 1771690687, 2180542384, 3543381374, 7086762748, 14173525496, 28347050992]

約数ペア:

[(1, 28347050992), (2, 14173525496), (4, 7086762748), (8, 3543381374), (13, 2180542384), (16, 1771690687), (26, 1090271192), (43, 659233744), (52, 545135596), (86, 329616872), (104, 272567798), (109, 260064688), (172, 164808436), (208, 136283899), (218, 130032344), (344, 82404218), (436, 65016172), (559, 50710288), (688, 41202109), (872, 32508086), (1118, 25355144), (1417, 20004976), (1744, 16254043), (2236, 12677572), (2834, 10002488), (4472, 6338786), (4687, 6048016), (5668, 5001244), (8944, 3169393), (9374, 3024008), (11336, 2500622), (18748, 1512004), (22672, 1250311), (29077, 974896), (37496, 756002), (58154, 487448), (60931, 465232), (74992, 378001), (116308, 243724), (121862, 232616)]