1681284416

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{16829}}^1$

素因数の和:17071

約数の個数: 56

約数和(自身を含む): 3830238720

約数和(自身を除く): 2148954304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 446, 448, 892, 1561, 1784, 3122, 3568, 6244, 7136, 12488, 14272, 16829, 24976, 33658, 49952, 67316, 99904, 117803, 134632, 235606, 269264, 471212, 538528, 942424, 1077056, 1884848, 3752867, 3769696, 7505734, 7539392, 15011468, 26270069, 30022936, 52540138, 60045872, 105080276, 120091744, 210160552, 240183488, 420321104, 840642208, 1681284416]

約数ペア:

[(1, 1681284416), (2, 840642208), (4, 420321104), (7, 240183488), (8, 210160552), (14, 120091744), (16, 105080276), (28, 60045872), (32, 52540138), (56, 30022936), (64, 26270069), (112, 15011468), (223, 7539392), (224, 7505734), (446, 3769696), (448, 3752867), (892, 1884848), (1561, 1077056), (1784, 942424), (3122, 538528), (3568, 471212), (6244, 269264), (7136, 235606), (12488, 134632), (14272, 117803), (16829, 99904), (24976, 67316), (33658, 49952)]