16947436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 34715520

約数和(自身を除く): 17768084

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 139, 163, 187, 278, 326, 374, 556, 652, 748, 1529, 1793, 2363, 2771, 3058, 3586, 4726, 5542, 6116, 7172, 9452, 11084, 22657, 25993, 30481, 45314, 51986, 60962, 90628, 103972, 121924, 249227, 385169, 498454, 770338, 996908, 1540676, 4236859, 8473718, 16947436]

約数ペア:

[(1, 16947436), (2, 8473718), (4, 4236859), (11, 1540676), (17, 996908), (22, 770338), (34, 498454), (44, 385169), (68, 249227), (139, 121924), (163, 103972), (187, 90628), (278, 60962), (326, 51986), (374, 45314), (556, 30481), (652, 25993), (748, 22657), (1529, 11084), (1793, 9452), (2363, 7172), (2771, 6116), (3058, 5542), (3586, 4726)]