13426844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 26342400

約数和(自身を除く): 12915556

約数列:

[1, 2, 4, 19, 31, 38, 41, 62, 76, 82, 124, 139, 164, 278, 556, 589, 779, 1178, 1271, 1558, 2356, 2542, 2641, 3116, 4309, 5084, 5282, 5699, 8618, 10564, 11398, 17236, 22796, 24149, 48298, 81871, 96596, 108281, 163742, 176669, 216562, 327484, 353338, 433124, 706676, 3356711, 6713422, 13426844]

約数ペア:

[(1, 13426844), (2, 6713422), (4, 3356711), (19, 706676), (31, 433124), (38, 353338), (41, 327484), (62, 216562), (76, 176669), (82, 163742), (124, 108281), (139, 96596), (164, 81871), (278, 48298), (556, 24149), (589, 22796), (779, 17236), (1178, 11398), (1271, 10564), (1558, 8618), (2356, 5699), (2542, 5282), (2641, 5084), (3116, 4309)]