15721915116

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1\times {\mathrm{16187}}^1$

素因数の和:19014

約数の個数: 48

約数和(自身を含む): 37965392640

約数和(自身を除く): 22243477524

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 2791, 5582, 8373, 11164, 16187, 16746, 32374, 33492, 48561, 64748, 80939, 97122, 161878, 194244, 242817, 323756, 469423, 485634, 938846, 971268, 1408269, 1877692, 2816538, 5633076, 45177917, 90355834, 135533751, 180711668, 271067502, 542135004, 1310159593, 2620319186, 3930478779, 5240638372, 7860957558, 15721915116]

約数ペア:

[(1, 15721915116), (2, 7860957558), (3, 5240638372), (4, 3930478779), (6, 2620319186), (12, 1310159593), (29, 542135004), (58, 271067502), (87, 180711668), (116, 135533751), (174, 90355834), (348, 45177917), (2791, 5633076), (5582, 2816538), (8373, 1877692), (11164, 1408269), (16187, 971268), (16746, 938846), (32374, 485634), (33492, 469423), (48561, 323756), (64748, 242817), (80939, 194244), (97122, 161878)]