13378856

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 26284800

約数和(自身を除く): 12905944

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 739, 1478, 2263, 2956, 4526, 5912, 9052, 18104, 22909, 45818, 53947, 91636, 107894, 183272, 215788, 431576, 1672357, 3344714, 6689428, 13378856]

約数ペア:

[(1, 13378856), (2, 6689428), (4, 3344714), (8, 1672357), (31, 431576), (62, 215788), (73, 183272), (124, 107894), (146, 91636), (248, 53947), (292, 45818), (584, 22909), (739, 18104), (1478, 9052), (2263, 5912), (2956, 4526)]