26213940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{145633}}^1$

素因数の和:145648

約数の個数: 36

約数和(自身を含む): 79516164

約数和(自身を除く): 53302224

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 145633, 291266, 436899, 582532, 728165, 873798, 1310697, 1456330, 1747596, 2184495, 2621394, 2912660, 4368990, 5242788, 6553485, 8737980, 13106970, 26213940]

約数ペア:

[(1, 26213940), (2, 13106970), (3, 8737980), (4, 6553485), (5, 5242788), (6, 4368990), (9, 2912660), (10, 2621394), (12, 2184495), (15, 1747596), (18, 1456330), (20, 1310697), (30, 873798), (36, 728165), (45, 582532), (60, 436899), (90, 291266), (180, 145633)]