15707204536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1\times {\mathrm{1291}}^1$

素因数の和:2104

約数の個数: 64

約数和(自身を含む): 31483507680

約数和(自身を除く): 15776303144

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 653, 1096, 1291, 1306, 2329, 2582, 2612, 4658, 5164, 5224, 9316, 10328, 11101, 18632, 21947, 22202, 43894, 44404, 87788, 88808, 89461, 175576, 176867, 178922, 353734, 357844, 707468, 715688, 843023, 1414936, 1520837, 1686046, 3006739, 3041674, 3372092, 6013478, 6083348, 6744184, 12026956, 12166696, 14331391, 24053912, 28662782, 57325564, 114651128, 115494151, 230988302, 461976604, 923953208, 1963400567, 3926801134, 7853602268, 15707204536]

約数ペア:

[(1, 15707204536), (2, 7853602268), (4, 3926801134), (8, 1963400567), (17, 923953208), (34, 461976604), (68, 230988302), (136, 115494151), (137, 114651128), (274, 57325564), (548, 28662782), (653, 24053912), (1096, 14331391), (1291, 12166696), (1306, 12026956), (2329, 6744184), (2582, 6083348), (2612, 6013478), (4658, 3372092), (5164, 3041674), (5224, 3006739), (9316, 1686046), (10328, 1520837), (11101, 1414936), (18632, 843023), (21947, 715688), (22202, 707468), (43894, 357844), (44404, 353734), (87788, 178922), (88808, 176867), (89461, 175576)]