16280796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^2$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 46157440

約数和(自身を除く): 29876644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 101, 114, 133, 202, 228, 266, 303, 399, 404, 532, 606, 707, 798, 1212, 1414, 1596, 1919, 2121, 2828, 3838, 4242, 5757, 7676, 8484, 10201, 11514, 13433, 20402, 23028, 26866, 30603, 40299, 40804, 53732, 61206, 71407, 80598, 122412, 142814, 161196, 193819, 214221, 285628, 387638, 428442, 581457, 775276, 856884, 1162914, 1356733, 2325828, 2713466, 4070199, 5426932, 8140398, 16280796]

約数ペア:

[(1, 16280796), (2, 8140398), (3, 5426932), (4, 4070199), (6, 2713466), (7, 2325828), (12, 1356733), (14, 1162914), (19, 856884), (21, 775276), (28, 581457), (38, 428442), (42, 387638), (57, 285628), (76, 214221), (84, 193819), (101, 161196), (114, 142814), (133, 122412), (202, 80598), (228, 71407), (266, 61206), (303, 53732), (399, 40804), (404, 40299), (532, 30603), (606, 26866), (707, 23028), (798, 20402), (1212, 13433), (1414, 11514), (1596, 10201), (1919, 8484), (2121, 7676), (2828, 5757), (3838, 4242)]