1689632

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 4011840

約数和(自身を除く): 2322208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 397, 532, 608, 794, 1064, 1588, 2128, 2779, 3176, 4256, 5558, 6352, 7543, 11116, 12704, 15086, 22232, 30172, 44464, 52801, 60344, 88928, 105602, 120688, 211204, 241376, 422408, 844816, 1689632]

約数ペア:

[(1, 1689632), (2, 844816), (4, 422408), (7, 241376), (8, 211204), (14, 120688), (16, 105602), (19, 88928), (28, 60344), (32, 52801), (38, 44464), (56, 30172), (76, 22232), (112, 15086), (133, 12704), (152, 11116), (224, 7543), (266, 6352), (304, 5558), (397, 4256), (532, 3176), (608, 2779), (794, 2128), (1064, 1588)]