13538868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 40320000

約数和(自身を除く): 26781132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 204, 228, 238, 266, 323, 357, 399, 476, 499, 532, 646, 714, 798, 969, 998, 1292, 1428, 1497, 1596, 1938, 1996, 2261, 2994, 3493, 3876, 4522, 5988, 6783, 6986, 8483, 9044, 9481, 10479, 13566, 13972, 16966, 18962, 20958, 25449, 27132, 28443, 33932, 37924, 41916, 50898, 56886, 59381, 66367, 101796, 113772, 118762, 132734, 161177, 178143, 199101, 237524, 265468, 322354, 356286, 398202, 483531, 644708, 712572, 796404, 967062, 1128239, 1934124, 2256478, 3384717, 4512956, 6769434, 13538868]

約数ペア:

[(1, 13538868), (2, 6769434), (3, 4512956), (4, 3384717), (6, 2256478), (7, 1934124), (12, 1128239), (14, 967062), (17, 796404), (19, 712572), (21, 644708), (28, 483531), (34, 398202), (38, 356286), (42, 322354), (51, 265468), (57, 237524), (68, 199101), (76, 178143), (84, 161177), (102, 132734), (114, 118762), (119, 113772), (133, 101796), (204, 66367), (228, 59381), (238, 56886), (266, 50898), (323, 41916), (357, 37924), (399, 33932), (476, 28443), (499, 27132), (532, 25449), (646, 20958), (714, 18962), (798, 16966), (969, 13972), (998, 13566), (1292, 10479), (1428, 9481), (1497, 9044), (1596, 8483), (1938, 6986), (1996, 6783), (2261, 5988), (2994, 4522), (3493, 3876)]