15704845912

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{751}}^1\times {\mathrm{887}}^1$

素因数の和:2072

約数の個数: 64

約数和(自身を含む): 33816176640

約数和(自身を除く): 18111330728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 751, 842, 887, 1502, 1684, 1774, 2947, 3004, 3368, 3548, 5257, 5894, 6008, 6209, 7096, 10514, 11788, 12418, 21028, 23576, 24836, 42056, 49672, 316171, 373427, 632342, 666137, 746854, 1264684, 1332274, 1493708, 2213197, 2529368, 2613989, 2664548, 2987416, 4426394, 4662959, 5227978, 5329096, 8852788, 9325918, 10455956, 17705576, 18651836, 20911912, 37303672, 280443677, 560887354, 1121774708, 1963105739, 2243549416, 3926211478, 7852422956, 15704845912]

約数ペア:

[(1, 15704845912), (2, 7852422956), (4, 3926211478), (7, 2243549416), (8, 1963105739), (14, 1121774708), (28, 560887354), (56, 280443677), (421, 37303672), (751, 20911912), (842, 18651836), (887, 17705576), (1502, 10455956), (1684, 9325918), (1774, 8852788), (2947, 5329096), (3004, 5227978), (3368, 4662959), (3548, 4426394), (5257, 2987416), (5894, 2664548), (6008, 2613989), (6209, 2529368), (7096, 2213197), (10514, 1493708), (11788, 1332274), (12418, 1264684), (21028, 746854), (23576, 666137), (24836, 632342), (42056, 373427), (49672, 316171)]