2021907576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{66809}}^1$

素因数の和:66928

約数の個数: 64

約数和(自身を含む): 5499799200

約数和(自身を除く): 3477891624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 194, 291, 312, 388, 582, 776, 1164, 1261, 2328, 2522, 3783, 5044, 7566, 10088, 15132, 30264, 66809, 133618, 200427, 267236, 400854, 534472, 801708, 868517, 1603416, 1737034, 2605551, 3474068, 5211102, 6480473, 6948136, 10422204, 12960946, 19441419, 20844408, 25921892, 38882838, 51843784, 77765676, 84246149, 155531352, 168492298, 252738447, 336984596, 505476894, 673969192, 1010953788, 2021907576]

約数ペア:

[(1, 2021907576), (2, 1010953788), (3, 673969192), (4, 505476894), (6, 336984596), (8, 252738447), (12, 168492298), (13, 155531352), (24, 84246149), (26, 77765676), (39, 51843784), (52, 38882838), (78, 25921892), (97, 20844408), (104, 19441419), (156, 12960946), (194, 10422204), (291, 6948136), (312, 6480473), (388, 5211102), (582, 3474068), (776, 2605551), (1164, 1737034), (1261, 1603416), (2328, 868517), (2522, 801708), (3783, 534472), (5044, 400854), (7566, 267236), (10088, 200427), (15132, 133618), (30264, 66809)]