7996016

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 80

約数和(自身を含む): 19046400

約数和(自身を除く): 11050384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 49, 56, 62, 94, 98, 112, 124, 188, 196, 217, 248, 329, 343, 376, 392, 434, 496, 658, 686, 752, 784, 868, 1316, 1372, 1457, 1519, 1736, 2303, 2632, 2744, 2914, 3038, 3472, 4606, 5264, 5488, 5828, 6076, 9212, 10199, 10633, 11656, 12152, 16121, 18424, 20398, 21266, 23312, 24304, 32242, 36848, 40796, 42532, 64484, 71393, 81592, 85064, 128968, 142786, 163184, 170128, 257936, 285572, 499751, 571144, 999502, 1142288, 1999004, 3998008, 7996016]

約数ペア:

[(1, 7996016), (2, 3998008), (4, 1999004), (7, 1142288), (8, 999502), (14, 571144), (16, 499751), (28, 285572), (31, 257936), (47, 170128), (49, 163184), (56, 142786), (62, 128968), (94, 85064), (98, 81592), (112, 71393), (124, 64484), (188, 42532), (196, 40796), (217, 36848), (248, 32242), (329, 24304), (343, 23312), (376, 21266), (392, 20398), (434, 18424), (496, 16121), (658, 12152), (686, 11656), (752, 10633), (784, 10199), (868, 9212), (1316, 6076), (1372, 5828), (1457, 5488), (1519, 5264), (1736, 4606), (2303, 3472), (2632, 3038), (2744, 2914)]