21889488

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{6247}}^1$

素因数の和:6331

約数の個数: 40

約数和(自身を含む): 57331648

約数和(自身を除く): 35442160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 6247, 12494, 18741, 24988, 37482, 49976, 74964, 99952, 149928, 299856, 456031, 912062, 1368093, 1824124, 2736186, 3648248, 5472372, 7296496, 10944744, 21889488]

約数ペア:

[(1, 21889488), (2, 10944744), (3, 7296496), (4, 5472372), (6, 3648248), (8, 2736186), (12, 1824124), (16, 1368093), (24, 912062), (48, 456031), (73, 299856), (146, 149928), (219, 99952), (292, 74964), (438, 49976), (584, 37482), (876, 24988), (1168, 18741), (1752, 12494), (3504, 6247)]