28118442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 40310358

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, 627, 646, 969, 1122, 1254, 1319, 1938, 2638, 3553, 3957, 7106, 7914, 10659, 14509, 21318, 22423, 25061, 29018, 43527, 44846, 50122, 67269, 75183, 87054, 134538, 150366, 246653, 275671, 426037, 493306, 551342, 739959, 827013, 852074, 1278111, 1479918, 1654026, 2556222, 4686407, 9372814, 14059221, 28118442]

約数ペア:

[(1, 28118442), (2, 14059221), (3, 9372814), (6, 4686407), (11, 2556222), (17, 1654026), (19, 1479918), (22, 1278111), (33, 852074), (34, 827013), (38, 739959), (51, 551342), (57, 493306), (66, 426037), (102, 275671), (114, 246653), (187, 150366), (209, 134538), (323, 87054), (374, 75183), (418, 67269), (561, 50122), (627, 44846), (646, 43527), (969, 29018), (1122, 25061), (1254, 22423), (1319, 21318), (1938, 14509), (2638, 10659), (3553, 7914), (3957, 7106)]