25331104

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 28102976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 683, 976, 1159, 1366, 1952, 2318, 2732, 4636, 5464, 9272, 10928, 12977, 18544, 21856, 25954, 37088, 41663, 51908, 83326, 103816, 166652, 207632, 333304, 415264, 666608, 791597, 1333216, 1583194, 3166388, 6332776, 12665552, 25331104]

約数ペア:

[(1, 25331104), (2, 12665552), (4, 6332776), (8, 3166388), (16, 1583194), (19, 1333216), (32, 791597), (38, 666608), (61, 415264), (76, 333304), (122, 207632), (152, 166652), (244, 103816), (304, 83326), (488, 51908), (608, 41663), (683, 37088), (976, 25954), (1159, 21856), (1366, 18544), (1952, 12977), (2318, 10928), (2732, 9272), (4636, 5464)]