15671491576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1\times {\mathrm{1889}}^1$

素因数の和:2480

約数の個数: 64

約数和(自身を含む): 31888533600

約数和(自身を除く): 16217042024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 331, 482, 662, 964, 1324, 1889, 1928, 2648, 3133, 3778, 4303, 6266, 7556, 8606, 12532, 15112, 17212, 24557, 25064, 34424, 49114, 79771, 98228, 159542, 196456, 319084, 455249, 625259, 638168, 910498, 1037023, 1250518, 1820996, 2074046, 2501036, 3641992, 4148092, 5002072, 5918237, 8128367, 8296184, 11836474, 16256734, 23672948, 32513468, 47345896, 65026936, 150687419, 301374838, 602749676, 1205499352, 1958936447, 3917872894, 7835745788, 15671491576]

約数ペア:

[(1, 15671491576), (2, 7835745788), (4, 3917872894), (8, 1958936447), (13, 1205499352), (26, 602749676), (52, 301374838), (104, 150687419), (241, 65026936), (331, 47345896), (482, 32513468), (662, 23672948), (964, 16256734), (1324, 11836474), (1889, 8296184), (1928, 8128367), (2648, 5918237), (3133, 5002072), (3778, 4148092), (4303, 3641992), (6266, 2501036), (7556, 2074046), (8606, 1820996), (12532, 1250518), (15112, 1037023), (17212, 910498), (24557, 638168), (25064, 625259), (34424, 455249), (49114, 319084), (79771, 196456), (98228, 159542)]