16612156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 34513920

約数和(自身を除く): 17901764

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 641, 682, 836, 1178, 1282, 1364, 2356, 2564, 6479, 7051, 12179, 12958, 14102, 19871, 24358, 25916, 28204, 39742, 48716, 79484, 133969, 218581, 267938, 377549, 437162, 535876, 755098, 874324, 1510196, 4153039, 8306078, 16612156]

約数ペア:

[(1, 16612156), (2, 8306078), (4, 4153039), (11, 1510196), (19, 874324), (22, 755098), (31, 535876), (38, 437162), (44, 377549), (62, 267938), (76, 218581), (124, 133969), (209, 79484), (341, 48716), (418, 39742), (589, 28204), (641, 25916), (682, 24358), (836, 19871), (1178, 14102), (1282, 12958), (1364, 12179), (2356, 7051), (2564, 6479)]