38993152

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 86681952

約数和(自身を除く): 47688800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 227, 244, 256, 352, 454, 488, 671, 704, 908, 976, 1342, 1408, 1816, 1952, 2497, 2684, 2816, 3632, 3904, 4994, 5368, 7264, 7808, 9988, 10736, 13847, 14528, 15616, 19976, 21472, 27694, 29056, 39952, 42944, 55388, 58112, 79904, 85888, 110776, 152317, 159808, 171776, 221552, 304634, 319616, 443104, 609268, 639232, 886208, 1218536, 1772416, 2437072, 3544832, 4874144, 9748288, 19496576, 38993152]

約数ペア:

[(1, 38993152), (2, 19496576), (4, 9748288), (8, 4874144), (11, 3544832), (16, 2437072), (22, 1772416), (32, 1218536), (44, 886208), (61, 639232), (64, 609268), (88, 443104), (122, 319616), (128, 304634), (176, 221552), (227, 171776), (244, 159808), (256, 152317), (352, 110776), (454, 85888), (488, 79904), (671, 58112), (704, 55388), (908, 42944), (976, 39952), (1342, 29056), (1408, 27694), (1816, 21472), (1952, 19976), (2497, 15616), (2684, 14528), (2816, 13847), (3632, 10736), (3904, 9988), (4994, 7808), (5368, 7264)]