12780008088

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{21839}}^1$

素因数の和:22544

約数の個数: 64

約数和(自身を含む): 32864832000

約数和(自身を除く): 20084823912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 659, 888, 1318, 1977, 2636, 3954, 5272, 7908, 15816, 21839, 24383, 43678, 48766, 65517, 73149, 87356, 97532, 131034, 146298, 174712, 195064, 262068, 292596, 524136, 585192, 808043, 1616086, 2424129, 3232172, 4848258, 6464344, 9696516, 14391901, 19393032, 28783802, 43175703, 57567604, 86351406, 115135208, 172702812, 345405624, 532500337, 1065000674, 1597501011, 2130001348, 3195002022, 4260002696, 6390004044, 12780008088]

約数ペア:

[(1, 12780008088), (2, 6390004044), (3, 4260002696), (4, 3195002022), (6, 2130001348), (8, 1597501011), (12, 1065000674), (24, 532500337), (37, 345405624), (74, 172702812), (111, 115135208), (148, 86351406), (222, 57567604), (296, 43175703), (444, 28783802), (659, 19393032), (888, 14391901), (1318, 9696516), (1977, 6464344), (2636, 4848258), (3954, 3232172), (5272, 2424129), (7908, 1616086), (15816, 808043), (21839, 585192), (24383, 524136), (43678, 292596), (48766, 262068), (65517, 195064), (73149, 174712), (87356, 146298), (97532, 131034)]