2116795408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{27431}}^1$

素因数の和:27512

約数の個数: 80

約数和(自身を含む): 5143170816

約数和(自身を除く): 3026375408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 2756, 2968, 4823, 5512, 5936, 9646, 11024, 19292, 27431, 38584, 54862, 77168, 109724, 192017, 219448, 356603, 384034, 438896, 713206, 768068, 1426412, 1453843, 1536136, 2496221, 2852824, 2907686, 3072272, 4992442, 5705648, 5815372, 9984884, 10176901, 11630744, 18899959, 19969768, 20353802, 23261488, 37799918, 39939536, 40707604, 75599836, 81415208, 132299713, 151199672, 162830416, 264599426, 302399344, 529198852, 1058397704, 2116795408]

約数ペア:

[(1, 2116795408), (2, 1058397704), (4, 529198852), (7, 302399344), (8, 264599426), (13, 162830416), (14, 151199672), (16, 132299713), (26, 81415208), (28, 75599836), (52, 40707604), (53, 39939536), (56, 37799918), (91, 23261488), (104, 20353802), (106, 19969768), (112, 18899959), (182, 11630744), (208, 10176901), (212, 9984884), (364, 5815372), (371, 5705648), (424, 4992442), (689, 3072272), (728, 2907686), (742, 2852824), (848, 2496221), (1378, 1536136), (1456, 1453843), (1484, 1426412), (2756, 768068), (2968, 713206), (4823, 438896), (5512, 384034), (5936, 356603), (9646, 219448), (11024, 192017), (19292, 109724), (27431, 77168), (38584, 54862)]