16317728

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 37142784

約数和(自身を除く): 20825056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 751, 776, 1358, 1502, 1552, 2716, 3004, 3104, 5257, 5432, 6008, 10514, 10864, 12016, 21028, 21728, 24032, 42056, 72847, 84112, 145694, 168224, 291388, 509929, 582776, 1019858, 1165552, 2039716, 2331104, 4079432, 8158864, 16317728]

約数ペア:

[(1, 16317728), (2, 8158864), (4, 4079432), (7, 2331104), (8, 2039716), (14, 1165552), (16, 1019858), (28, 582776), (32, 509929), (56, 291388), (97, 168224), (112, 145694), (194, 84112), (224, 72847), (388, 42056), (679, 24032), (751, 21728), (776, 21028), (1358, 12016), (1502, 10864), (1552, 10514), (2716, 6008), (3004, 5432), (3104, 5257)]