1780896064

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{15017}}^1$

素因数の和:15155

約数の個数: 56

約数和(自身を含む): 3776426280

約数和(自身を除く): 1995530216

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 109, 136, 218, 272, 436, 544, 872, 1088, 1744, 1853, 3488, 3706, 6976, 7412, 14824, 15017, 29648, 30034, 59296, 60068, 118592, 120136, 240272, 255289, 480544, 510578, 961088, 1021156, 1636853, 2042312, 3273706, 4084624, 6547412, 8169248, 13094824, 16338496, 26189648, 27826501, 52379296, 55653002, 104758592, 111306004, 222612008, 445224016, 890448032, 1780896064]

約数ペア:

[(1, 1780896064), (2, 890448032), (4, 445224016), (8, 222612008), (16, 111306004), (17, 104758592), (32, 55653002), (34, 52379296), (64, 27826501), (68, 26189648), (109, 16338496), (136, 13094824), (218, 8169248), (272, 6547412), (436, 4084624), (544, 3273706), (872, 2042312), (1088, 1636853), (1744, 1021156), (1853, 961088), (3488, 510578), (3706, 480544), (6976, 255289), (7412, 240272), (14824, 120136), (15017, 118592), (29648, 60068), (30034, 59296)]