15671184724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{761}}^1\times {\mathrm{1097}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 31239808488

約数和(自身を除く): 15568623764

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 761, 988, 1097, 1444, 1522, 2194, 3044, 4388, 4693, 9386, 9893, 14261, 14459, 18772, 19786, 20843, 28522, 28918, 39572, 41686, 57044, 57836, 83372, 187967, 270959, 274721, 375934, 396017, 541918, 549442, 751868, 792034, 834817, 1083836, 1098884, 1584068, 1669634, 3339268, 3571373, 5148221, 7142746, 10296442, 10852621, 14285492, 15861523, 20592884, 21705242, 31723046, 43410484, 63446092, 206199799, 301368937, 412399598, 602737874, 824799196, 1205475748, 3917796181, 7835592362, 15671184724]

約数ペア:

[(1, 15671184724), (2, 7835592362), (4, 3917796181), (13, 1205475748), (19, 824799196), (26, 602737874), (38, 412399598), (52, 301368937), (76, 206199799), (247, 63446092), (361, 43410484), (494, 31723046), (722, 21705242), (761, 20592884), (988, 15861523), (1097, 14285492), (1444, 10852621), (1522, 10296442), (2194, 7142746), (3044, 5148221), (4388, 3571373), (4693, 3339268), (9386, 1669634), (9893, 1584068), (14261, 1098884), (14459, 1083836), (18772, 834817), (19786, 792034), (20843, 751868), (28522, 549442), (28918, 541918), (39572, 396017), (41686, 375934), (57044, 274721), (57836, 270959), (83372, 187967)]