16156917296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{2081}}^1$

素因数の和:2494

約数の個数: 80

約数和(自身を含む): 34083339360

約数和(自身を除く): 17926422064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 229, 326, 458, 652, 916, 1304, 1832, 2081, 2119, 2608, 2977, 3664, 4162, 4238, 5954, 8324, 8476, 11908, 16648, 16952, 23816, 27053, 33296, 33904, 37327, 47632, 54106, 74654, 108212, 149308, 216424, 298616, 339203, 432848, 476549, 485251, 597232, 678406, 953098, 970502, 1356812, 1906196, 1941004, 2713624, 3812392, 3882008, 4409639, 5427248, 6195137, 7624784, 7764016, 8819278, 12390274, 17638556, 24780548, 35277112, 49561096, 70554224, 77677487, 99122192, 155354974, 310709948, 621419896, 1009807331, 1242839792, 2019614662, 4039229324, 8078458648, 16156917296]

約数ペア:

[(1, 16156917296), (2, 8078458648), (4, 4039229324), (8, 2019614662), (13, 1242839792), (16, 1009807331), (26, 621419896), (52, 310709948), (104, 155354974), (163, 99122192), (208, 77677487), (229, 70554224), (326, 49561096), (458, 35277112), (652, 24780548), (916, 17638556), (1304, 12390274), (1832, 8819278), (2081, 7764016), (2119, 7624784), (2608, 6195137), (2977, 5427248), (3664, 4409639), (4162, 3882008), (4238, 3812392), (5954, 2713624), (8324, 1941004), (8476, 1906196), (11908, 1356812), (16648, 970502), (16952, 953098), (23816, 678406), (27053, 597232), (33296, 485251), (33904, 476549), (37327, 432848), (47632, 339203), (54106, 298616), (74654, 216424), (108212, 149308)]