15815695532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2286827}}^1$

素因数の和:2286870

約数の個数: 48

約数和(自身を含む): 35857463040

約数和(自身を除く): 20041767508

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 2286827, 4573654, 9147308, 16007789, 29728751, 32015578, 43449713, 59457502, 64031156, 86899426, 118915004, 173798852, 208101257, 304147991, 416202514, 564846269, 608295982, 832405028, 1129692538, 1216591964, 2259385076, 3953923883, 7907847766, 15815695532]

約数ペア:

[(1, 15815695532), (2, 7907847766), (4, 3953923883), (7, 2259385076), (13, 1216591964), (14, 1129692538), (19, 832405028), (26, 608295982), (28, 564846269), (38, 416202514), (52, 304147991), (76, 208101257), (91, 173798852), (133, 118915004), (182, 86899426), (247, 64031156), (266, 59457502), (364, 43449713), (494, 32015578), (532, 29728751), (988, 16007789), (1729, 9147308), (3458, 4573654), (6916, 2286827)]