15673331540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{127033}}^1$

素因数の和:127272

約数の個数: 48

約数和(自身を含む): 34146739200

約数和(自身を除く): 18473407660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 199, 310, 398, 620, 796, 995, 1990, 3980, 6169, 12338, 24676, 30845, 61690, 123380, 127033, 254066, 508132, 635165, 1270330, 2540660, 3938023, 7876046, 15752092, 19690115, 25279567, 39380230, 50559134, 78760460, 101118268, 126397835, 252795670, 505591340, 783666577, 1567333154, 3134666308, 3918332885, 7836665770, 15673331540]

約数ペア:

[(1, 15673331540), (2, 7836665770), (4, 3918332885), (5, 3134666308), (10, 1567333154), (20, 783666577), (31, 505591340), (62, 252795670), (124, 126397835), (155, 101118268), (199, 78760460), (310, 50559134), (398, 39380230), (620, 25279567), (796, 19690115), (995, 15752092), (1990, 7876046), (3980, 3938023), (6169, 2540660), (12338, 1270330), (24676, 635165), (30845, 508132), (61690, 254066), (123380, 127033)]