1489741664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{5531}}^1$

素因数の和:6003

約数の個数: 48

約数和(自身を含む): 3094822080

約数和(自身を除く): 1605080416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 443, 608, 886, 1772, 3544, 5531, 7088, 8417, 11062, 14176, 16834, 22124, 33668, 44248, 67336, 88496, 105089, 134672, 176992, 210178, 269344, 420356, 840712, 1681424, 2450233, 3362848, 4900466, 9800932, 19601864, 39203728, 46554427, 78407456, 93108854, 186217708, 372435416, 744870832, 1489741664]

約数ペア:

[(1, 1489741664), (2, 744870832), (4, 372435416), (8, 186217708), (16, 93108854), (19, 78407456), (32, 46554427), (38, 39203728), (76, 19601864), (152, 9800932), (304, 4900466), (443, 3362848), (608, 2450233), (886, 1681424), (1772, 840712), (3544, 420356), (5531, 269344), (7088, 210178), (8417, 176992), (11062, 134672), (14176, 105089), (16834, 88496), (22124, 67336), (33668, 44248)]