1806804832

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{24517}}^1$

素因数の和:24588

約数の個数: 72

約数和(自身を含む): 4226118624

約数和(自身を除く): 2419313792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 1316, 1504, 1568, 2303, 2632, 4606, 5264, 9212, 10528, 18424, 24517, 36848, 49034, 73696, 98068, 171619, 196136, 343238, 392272, 686476, 784544, 1152299, 1201333, 1372952, 2304598, 2402666, 2745904, 4609196, 4805332, 5491808, 8066093, 9218392, 9610664, 16132186, 18436784, 19221328, 32264372, 36873568, 38442656, 56462651, 64528744, 112925302, 129057488, 225850604, 258114976, 451701208, 903402416, 1806804832]

約数ペア:

[(1, 1806804832), (2, 903402416), (4, 451701208), (7, 258114976), (8, 225850604), (14, 129057488), (16, 112925302), (28, 64528744), (32, 56462651), (47, 38442656), (49, 36873568), (56, 32264372), (94, 19221328), (98, 18436784), (112, 16132186), (188, 9610664), (196, 9218392), (224, 8066093), (329, 5491808), (376, 4805332), (392, 4609196), (658, 2745904), (752, 2402666), (784, 2304598), (1316, 1372952), (1504, 1201333), (1568, 1152299), (2303, 784544), (2632, 686476), (4606, 392272), (5264, 343238), (9212, 196136), (10528, 171619), (18424, 98068), (24517, 73696), (36848, 49034)]