25573746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 61710336

約数和(自身を除く): 36136590

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 66, 69, 102, 138, 187, 253, 374, 391, 506, 561, 759, 782, 991, 1122, 1173, 1518, 1982, 2346, 2973, 4301, 5946, 8602, 10901, 12903, 16847, 21802, 22793, 25806, 32703, 33694, 45586, 50541, 65406, 68379, 101082, 136758, 185317, 250723, 370634, 387481, 501446, 555951, 752169, 774962, 1111902, 1162443, 1504338, 2324886, 4262291, 8524582, 12786873, 25573746]

約数ペア:

[(1, 25573746), (2, 12786873), (3, 8524582), (6, 4262291), (11, 2324886), (17, 1504338), (22, 1162443), (23, 1111902), (33, 774962), (34, 752169), (46, 555951), (51, 501446), (66, 387481), (69, 370634), (102, 250723), (138, 185317), (187, 136758), (253, 101082), (374, 68379), (391, 65406), (506, 50541), (561, 45586), (759, 33694), (782, 32703), (991, 25806), (1122, 22793), (1173, 21802), (1518, 16847), (1982, 12903), (2346, 10901), (2973, 8602), (4301, 5946)]