16478814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 40124160

約数和(自身を除く): 23645346

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 102, 114, 187, 209, 323, 374, 418, 561, 627, 646, 773, 969, 1122, 1254, 1546, 1938, 2319, 3553, 4638, 7106, 8503, 10659, 13141, 14687, 17006, 21318, 25509, 26282, 29374, 39423, 44061, 51018, 78846, 88122, 144551, 161557, 249679, 289102, 323114, 433653, 484671, 499358, 749037, 867306, 969342, 1498074, 2746469, 5492938, 8239407, 16478814]

約数ペア:

[(1, 16478814), (2, 8239407), (3, 5492938), (6, 2746469), (11, 1498074), (17, 969342), (19, 867306), (22, 749037), (33, 499358), (34, 484671), (38, 433653), (51, 323114), (57, 289102), (66, 249679), (102, 161557), (114, 144551), (187, 88122), (209, 78846), (323, 51018), (374, 44061), (418, 39423), (561, 29374), (627, 26282), (646, 25509), (773, 21318), (969, 17006), (1122, 14687), (1254, 13141), (1546, 10659), (1938, 8503), (2319, 7106), (3553, 4638)]