16896438

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 80

約数和(自身を含む): 41713056

約数和(自身を除く): 24816618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 81, 113, 117, 142, 162, 213, 226, 234, 339, 351, 426, 639, 678, 702, 923, 1017, 1053, 1278, 1469, 1846, 1917, 2034, 2106, 2769, 2938, 3051, 3834, 4407, 5538, 5751, 6102, 8023, 8307, 8814, 9153, 11502, 13221, 16046, 16614, 18306, 24069, 24921, 26442, 39663, 48138, 49842, 72207, 74763, 79326, 104299, 118989, 144414, 149526, 208598, 216621, 237978, 312897, 433242, 625794, 649863, 938691, 1299726, 1877382, 2816073, 5632146, 8448219, 16896438]

約数ペア:

[(1, 16896438), (2, 8448219), (3, 5632146), (6, 2816073), (9, 1877382), (13, 1299726), (18, 938691), (26, 649863), (27, 625794), (39, 433242), (54, 312897), (71, 237978), (78, 216621), (81, 208598), (113, 149526), (117, 144414), (142, 118989), (162, 104299), (213, 79326), (226, 74763), (234, 72207), (339, 49842), (351, 48138), (426, 39663), (639, 26442), (678, 24921), (702, 24069), (923, 18306), (1017, 16614), (1053, 16046), (1278, 13221), (1469, 11502), (1846, 9153), (1917, 8814), (2034, 8307), (2106, 8023), (2769, 6102), (2938, 5751), (3051, 5538), (3834, 4407)]