12513666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 17968254

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, 587, 627, 646, 969, 1122, 1174, 1254, 1761, 1938, 3522, 3553, 6457, 7106, 9979, 10659, 11153, 12914, 19371, 19958, 21318, 22306, 29937, 33459, 38742, 59874, 66918, 109769, 122683, 189601, 219538, 245366, 329307, 368049, 379202, 568803, 658614, 736098, 1137606, 2085611, 4171222, 6256833, 12513666]

約数ペア:

[(1, 12513666), (2, 6256833), (3, 4171222), (6, 2085611), (11, 1137606), (17, 736098), (19, 658614), (22, 568803), (33, 379202), (34, 368049), (38, 329307), (51, 245366), (57, 219538), (66, 189601), (102, 122683), (114, 109769), (187, 66918), (209, 59874), (323, 38742), (374, 33459), (418, 29937), (561, 22306), (587, 21318), (627, 19958), (646, 19371), (969, 12914), (1122, 11153), (1174, 10659), (1254, 9979), (1761, 7106), (1938, 6457), (3522, 3553)]