16859172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 45849888

約数和(自身を除く): 28990716

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 683, 726, 748, 1122, 1366, 1452, 2049, 2057, 2244, 2732, 4098, 4114, 6171, 7513, 8196, 8228, 11611, 12342, 15026, 22539, 23222, 24684, 30052, 34833, 45078, 46444, 69666, 82643, 90156, 127721, 139332, 165286, 247929, 255442, 330572, 383163, 495858, 510884, 766326, 991716, 1404931, 1532652, 2809862, 4214793, 5619724, 8429586, 16859172]

約数ペア:

[(1, 16859172), (2, 8429586), (3, 5619724), (4, 4214793), (6, 2809862), (11, 1532652), (12, 1404931), (17, 991716), (22, 766326), (33, 510884), (34, 495858), (44, 383163), (51, 330572), (66, 255442), (68, 247929), (102, 165286), (121, 139332), (132, 127721), (187, 90156), (204, 82643), (242, 69666), (363, 46444), (374, 45078), (484, 34833), (561, 30052), (683, 24684), (726, 23222), (748, 22539), (1122, 15026), (1366, 12342), (1452, 11611), (2049, 8228), (2057, 8196), (2244, 7513), (2732, 6171), (4098, 4114)]