16668092

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 37636704

約数和(自身を除く): 20968612

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 97, 119, 133, 194, 238, 266, 323, 361, 388, 476, 532, 646, 679, 722, 1292, 1358, 1444, 1649, 1843, 2261, 2527, 2716, 3298, 3686, 4522, 5054, 6137, 6596, 7372, 9044, 10108, 11543, 12274, 12901, 23086, 24548, 25802, 31331, 35017, 42959, 46172, 51604, 62662, 70034, 85918, 125324, 140068, 171836, 219317, 245119, 438634, 490238, 595289, 877268, 980476, 1190578, 2381156, 4167023, 8334046, 16668092]

約数ペア:

[(1, 16668092), (2, 8334046), (4, 4167023), (7, 2381156), (14, 1190578), (17, 980476), (19, 877268), (28, 595289), (34, 490238), (38, 438634), (68, 245119), (76, 219317), (97, 171836), (119, 140068), (133, 125324), (194, 85918), (238, 70034), (266, 62662), (323, 51604), (361, 46172), (388, 42959), (476, 35017), (532, 31331), (646, 25802), (679, 24548), (722, 23086), (1292, 12901), (1358, 12274), (1444, 11543), (1649, 10108), (1843, 9044), (2261, 7372), (2527, 6596), (2716, 6137), (3298, 5054), (3686, 4522)]