25594884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2225

約数の個数: 72

約数和(自身を含む): 75548928

約数和(自身を除く): 49954044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2161, 2961, 3948, 4322, 5922, 6483, 8644, 11844, 12966, 15127, 19449, 25932, 30254, 38898, 45381, 60508, 77796, 90762, 101567, 136143, 181524, 203134, 272286, 304701, 406268, 544572, 609402, 710969, 914103, 1218804, 1421938, 1828206, 2132907, 2843876, 3656412, 4265814, 6398721, 8531628, 12797442, 25594884]

約数ペア:

[(1, 25594884), (2, 12797442), (3, 8531628), (4, 6398721), (6, 4265814), (7, 3656412), (9, 2843876), (12, 2132907), (14, 1828206), (18, 1421938), (21, 1218804), (28, 914103), (36, 710969), (42, 609402), (47, 544572), (63, 406268), (84, 304701), (94, 272286), (126, 203134), (141, 181524), (188, 136143), (252, 101567), (282, 90762), (329, 77796), (423, 60508), (564, 45381), (658, 38898), (846, 30254), (987, 25932), (1316, 19449), (1692, 15127), (1974, 12966), (2161, 11844), (2961, 8644), (3948, 6483), (4322, 5922)]