27742428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{15727}}^1$

素因数の和:15751

約数の個数: 54

約数和(自身を含む): 81581136

約数和(自身を除く): 53838708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 15727, 31454, 47181, 62908, 94362, 110089, 141543, 188724, 220178, 283086, 330267, 440356, 566172, 660534, 770623, 990801, 1321068, 1541246, 1981602, 2311869, 3082492, 3963204, 4623738, 6935607, 9247476, 13871214, 27742428]

約数ペア:

[(1, 27742428), (2, 13871214), (3, 9247476), (4, 6935607), (6, 4623738), (7, 3963204), (9, 3082492), (12, 2311869), (14, 1981602), (18, 1541246), (21, 1321068), (28, 990801), (36, 770623), (42, 660534), (49, 566172), (63, 440356), (84, 330267), (98, 283086), (126, 220178), (147, 188724), (196, 141543), (252, 110089), (294, 94362), (441, 62908), (588, 47181), (882, 31454), (1764, 15727)]