15938943020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{796151}}^1$

素因数の和:796191

約数の個数: 96

約数和(自身を含む): 44941188096

約数和(自身を除く): 29002245076

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020, 796151, 1592302, 3184604, 3980755, 5573057, 7961510, 8757661, 10349963, 11146114, 15923020, 17515322, 20699926, 22292228, 27865285, 35030644, 41399852, 43788305, 51749815, 55730570, 61303627, 72449741, 87576610, 103499630, 111461140, 113849593, 122607254, 144899482, 175153220, 206999260, 227699186, 245214508, 289798964, 306518135, 362248705, 455398372, 569247965, 613036270, 724497410, 796947151, 1138495930, 1226072540, 1448994820, 1593894302, 2276991860, 3187788604, 3984735755, 7969471510, 15938943020]

約数ペア:

[(1, 15938943020), (2, 7969471510), (4, 3984735755), (5, 3187788604), (7, 2276991860), (10, 1593894302), (11, 1448994820), (13, 1226072540), (14, 1138495930), (20, 796947151), (22, 724497410), (26, 613036270), (28, 569247965), (35, 455398372), (44, 362248705), (52, 306518135), (55, 289798964), (65, 245214508), (70, 227699186), (77, 206999260), (91, 175153220), (110, 144899482), (130, 122607254), (140, 113849593), (143, 111461140), (154, 103499630), (182, 87576610), (220, 72449741), (260, 61303627), (286, 55730570), (308, 51749815), (364, 43788305), (385, 41399852), (455, 35030644), (572, 27865285), (715, 22292228), (770, 20699926), (910, 17515322), (1001, 15923020), (1430, 11146114), (1540, 10349963), (1820, 8757661), (2002, 7961510), (2860, 5573057), (4004, 3980755), (5005, 3184604), (10010, 1592302), (20020, 796151)]