21854582148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{6673}}^1$

素因数の和:7121

約数の個数: 96

約数和(自身を含む): 58937933824

約数和(自身を除く): 37083351676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 307, 381, 508, 614, 762, 889, 921, 1228, 1524, 1778, 1842, 2149, 2667, 3556, 3684, 4298, 5334, 6447, 6673, 8596, 10668, 12894, 13346, 20019, 25788, 26692, 38989, 40038, 46711, 77978, 80076, 93422, 116967, 140133, 155956, 186844, 233934, 272923, 280266, 467868, 545846, 560532, 818769, 847471, 1091692, 1637538, 1694942, 2048611, 2542413, 3275076, 3389884, 4097222, 5084826, 5932297, 6145833, 8194444, 10169652, 11864594, 12291666, 14340277, 17796891, 23729188, 24583332, 28680554, 35593782, 43020831, 57361108, 71187564, 86041662, 172083324, 260173597, 520347194, 780520791, 1040694388, 1561041582, 1821215179, 3122083164, 3642430358, 5463645537, 7284860716, 10927291074, 21854582148]

約数ペア:

[(1, 21854582148), (2, 10927291074), (3, 7284860716), (4, 5463645537), (6, 3642430358), (7, 3122083164), (12, 1821215179), (14, 1561041582), (21, 1040694388), (28, 780520791), (42, 520347194), (84, 260173597), (127, 172083324), (254, 86041662), (307, 71187564), (381, 57361108), (508, 43020831), (614, 35593782), (762, 28680554), (889, 24583332), (921, 23729188), (1228, 17796891), (1524, 14340277), (1778, 12291666), (1842, 11864594), (2149, 10169652), (2667, 8194444), (3556, 6145833), (3684, 5932297), (4298, 5084826), (5334, 4097222), (6447, 3389884), (6673, 3275076), (8596, 2542413), (10668, 2048611), (12894, 1694942), (13346, 1637538), (20019, 1091692), (25788, 847471), (26692, 818769), (38989, 560532), (40038, 545846), (46711, 467868), (77978, 280266), (80076, 272923), (93422, 233934), (116967, 186844), (140133, 155956)]