12647388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 35562240

約数和(自身を除く): 22914852

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 204, 221, 228, 247, 251, 323, 442, 494, 502, 646, 663, 741, 753, 884, 969, 988, 1004, 1292, 1326, 1482, 1506, 1938, 2652, 2964, 3012, 3263, 3876, 4199, 4267, 4769, 6526, 8398, 8534, 9538, 9789, 12597, 12801, 13052, 14307, 16796, 17068, 19076, 19578, 25194, 25602, 28614, 39156, 50388, 51204, 55471, 57228, 61997, 81073, 110942, 123994, 162146, 166413, 185991, 221884, 243219, 247988, 324292, 332826, 371982, 486438, 665652, 743964, 972876, 1053949, 2107898, 3161847, 4215796, 6323694, 12647388]

約数ペア:

[(1, 12647388), (2, 6323694), (3, 4215796), (4, 3161847), (6, 2107898), (12, 1053949), (13, 972876), (17, 743964), (19, 665652), (26, 486438), (34, 371982), (38, 332826), (39, 324292), (51, 247988), (52, 243219), (57, 221884), (68, 185991), (76, 166413), (78, 162146), (102, 123994), (114, 110942), (156, 81073), (204, 61997), (221, 57228), (228, 55471), (247, 51204), (251, 50388), (323, 39156), (442, 28614), (494, 25602), (502, 25194), (646, 19578), (663, 19076), (741, 17068), (753, 16796), (884, 14307), (969, 13052), (988, 12801), (1004, 12597), (1292, 9789), (1326, 9538), (1482, 8534), (1506, 8398), (1938, 6526), (2652, 4769), (2964, 4267), (3012, 4199), (3263, 3876)]