15663898376

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{219727}}^1$

素因数の和:219826

約数の個数: 64

約数和(自身を含む): 35859609600

約数和(自身を除く): 20195711224

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 133, 134, 152, 266, 268, 469, 532, 536, 938, 1064, 1273, 1876, 2546, 3752, 5092, 8911, 10184, 17822, 35644, 71288, 219727, 439454, 878908, 1538089, 1757816, 3076178, 4174813, 6152356, 8349626, 12304712, 14721709, 16699252, 29223691, 29443418, 33398504, 58447382, 58886836, 103051963, 116894764, 117773672, 206103926, 233789528, 279712471, 412207852, 559424942, 824415704, 1118849884, 1957987297, 2237699768, 3915974594, 7831949188, 15663898376]

約数ペア:

[(1, 15663898376), (2, 7831949188), (4, 3915974594), (7, 2237699768), (8, 1957987297), (14, 1118849884), (19, 824415704), (28, 559424942), (38, 412207852), (56, 279712471), (67, 233789528), (76, 206103926), (133, 117773672), (134, 116894764), (152, 103051963), (266, 58886836), (268, 58447382), (469, 33398504), (532, 29443418), (536, 29223691), (938, 16699252), (1064, 14721709), (1273, 12304712), (1876, 8349626), (2546, 6152356), (3752, 4174813), (5092, 3076178), (8911, 1757816), (10184, 1538089), (17822, 878908), (35644, 439454), (71288, 219727)]