15677787468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2628737}}^1$

素因数の和:2628822

約数の個数: 48

約数和(自身を含む): 42396286464

約数和(自身を除く): 26718498996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 2628737, 5257474, 7886211, 10514948, 15772422, 18401159, 31544844, 36802318, 55203477, 73604636, 110406954, 186640327, 220813908, 373280654, 559920981, 746561308, 1119841962, 1306482289, 2239683924, 2612964578, 3919446867, 5225929156, 7838893734, 15677787468]

約数ペア:

[(1, 15677787468), (2, 7838893734), (3, 5225929156), (4, 3919446867), (6, 2612964578), (7, 2239683924), (12, 1306482289), (14, 1119841962), (21, 746561308), (28, 559920981), (42, 373280654), (71, 220813908), (84, 186640327), (142, 110406954), (213, 73604636), (284, 55203477), (426, 36802318), (497, 31544844), (852, 18401159), (994, 15772422), (1491, 10514948), (1988, 7886211), (2982, 5257474), (5964, 2628737)]