2099588768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{56611}}^1$

素因数の和:56701

約数の個数: 48

約数和(自身を含む): 4422529440

約数和(自身を除く): 2322940672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 2318, 4636, 9272, 18544, 37088, 56611, 113222, 226444, 452888, 905776, 1075609, 1811552, 2151218, 3453271, 4302436, 6906542, 8604872, 13813084, 17209744, 27626168, 34419488, 55252336, 65612149, 110504672, 131224298, 262448596, 524897192, 1049794384, 2099588768]

約数ペア:

[(1, 2099588768), (2, 1049794384), (4, 524897192), (8, 262448596), (16, 131224298), (19, 110504672), (32, 65612149), (38, 55252336), (61, 34419488), (76, 27626168), (122, 17209744), (152, 13813084), (244, 8604872), (304, 6906542), (488, 4302436), (608, 3453271), (976, 2151218), (1159, 1811552), (1952, 1075609), (2318, 905776), (4636, 452888), (9272, 226444), (18544, 113222), (37088, 56611)]