1885731568

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{2083}}^1$

素因数の和:2294

約数の個数: 80

約数和(自身を含む): 4279368960

約数和(自身を除く): 2393637392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 137, 236, 274, 413, 472, 548, 826, 944, 959, 1096, 1652, 1918, 2083, 2192, 3304, 3836, 4166, 6608, 7672, 8083, 8332, 14581, 15344, 16166, 16664, 29162, 32332, 33328, 56581, 58324, 64664, 113162, 116648, 122897, 129328, 226324, 233296, 245794, 285371, 452648, 491588, 570742, 860279, 905296, 983176, 1141484, 1720558, 1966352, 1997597, 2282968, 3441116, 3995194, 4565936, 6882232, 7990388, 13764464, 15980776, 16836889, 31961552, 33673778, 67347556, 117858223, 134695112, 235716446, 269390224, 471432892, 942865784, 1885731568]

約数ペア:

[(1, 1885731568), (2, 942865784), (4, 471432892), (7, 269390224), (8, 235716446), (14, 134695112), (16, 117858223), (28, 67347556), (56, 33673778), (59, 31961552), (112, 16836889), (118, 15980776), (137, 13764464), (236, 7990388), (274, 6882232), (413, 4565936), (472, 3995194), (548, 3441116), (826, 2282968), (944, 1997597), (959, 1966352), (1096, 1720558), (1652, 1141484), (1918, 983176), (2083, 905296), (2192, 860279), (3304, 570742), (3836, 491588), (4166, 452648), (6608, 285371), (7672, 245794), (8083, 233296), (8332, 226324), (14581, 129328), (15344, 122897), (16166, 116648), (16664, 113162), (29162, 64664), (32332, 58324), (33328, 56581)]