12816912

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 35622720

約数和(自身を除く): 22805808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 113, 136, 139, 204, 226, 272, 278, 339, 408, 417, 452, 556, 678, 816, 834, 904, 1112, 1356, 1668, 1808, 1921, 2224, 2363, 2712, 3336, 3842, 4726, 5424, 5763, 6672, 7089, 7684, 9452, 11526, 14178, 15368, 15707, 18904, 23052, 28356, 30736, 31414, 37808, 46104, 47121, 56712, 62828, 92208, 94242, 113424, 125656, 188484, 251312, 267019, 376968, 534038, 753936, 801057, 1068076, 1602114, 2136152, 3204228, 4272304, 6408456, 12816912]

約数ペア:

[(1, 12816912), (2, 6408456), (3, 4272304), (4, 3204228), (6, 2136152), (8, 1602114), (12, 1068076), (16, 801057), (17, 753936), (24, 534038), (34, 376968), (48, 267019), (51, 251312), (68, 188484), (102, 125656), (113, 113424), (136, 94242), (139, 92208), (204, 62828), (226, 56712), (272, 47121), (278, 46104), (339, 37808), (408, 31414), (417, 30736), (452, 28356), (556, 23052), (678, 18904), (816, 15707), (834, 15368), (904, 14178), (1112, 11526), (1356, 9452), (1668, 7684), (1808, 7089), (1921, 6672), (2224, 5763), (2363, 5424), (2712, 4726), (3336, 3842)]