21615940008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1669}}^1$

素因数の和:1932

約数の個数: 192

約数和(自身を含む): 64173891600

約数和(自身を除く): 42557951592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 101, 104, 117, 137, 156, 202, 234, 274, 303, 312, 404, 411, 468, 548, 606, 808, 822, 909, 936, 1096, 1212, 1233, 1313, 1644, 1669, 1781, 1818, 2424, 2466, 2626, 3288, 3338, 3562, 3636, 3939, 4932, 5007, 5252, 5343, 6676, 7124, 7272, 7878, 9864, 10014, 10504, 10686, 11817, 13352, 13837, 14248, 15021, 15756, 16029, 20028, 21372, 21697, 23634, 27674, 30042, 31512, 32058, 40056, 41511, 42744, 43394, 47268, 55348, 60084, 64116, 65091, 83022, 86788, 94536, 110696, 120168, 124533, 128232, 130182, 166044, 168569, 173576, 179881, 195273, 228653, 249066, 260364, 332088, 337138, 359762, 390546, 457306, 498132, 505707, 520728, 539643, 674276, 685959, 719524, 781092, 914612, 996264, 1011414, 1079286, 1348552, 1371918, 1439048, 1517121, 1562184, 1618929, 1829224, 2022828, 2057877, 2158572, 2191397, 2743836, 2972489, 3034242, 3237858, 4045656, 4115754, 4317144, 4382794, 5487672, 5944978, 6068484, 6475716, 6574191, 8231508, 8765588, 8917467, 11889956, 12136968, 12951432, 13148382, 16463016, 17531176, 17834934, 19722573, 23093953, 23779912, 26296764, 26752401, 35669868, 39445146, 46187906, 52593528, 53504802, 69281859, 71339736, 78890292, 92375812, 107009604, 138563718, 157780584, 184751624, 207845577, 214019208, 277127436, 300221389, 415691154, 554254872, 600442778, 831382308, 900664167, 1200885556, 1662764616, 1801328334, 2401771112, 2701992501, 3602656668, 5403985002, 7205313336, 10807970004, 21615940008]

約数ペア:

[(1, 21615940008), (2, 10807970004), (3, 7205313336), (4, 5403985002), (6, 3602656668), (8, 2701992501), (9, 2401771112), (12, 1801328334), (13, 1662764616), (18, 1200885556), (24, 900664167), (26, 831382308), (36, 600442778), (39, 554254872), (52, 415691154), (72, 300221389), (78, 277127436), (101, 214019208), (104, 207845577), (117, 184751624), (137, 157780584), (156, 138563718), (202, 107009604), (234, 92375812), (274, 78890292), (303, 71339736), (312, 69281859), (404, 53504802), (411, 52593528), (468, 46187906), (548, 39445146), (606, 35669868), (808, 26752401), (822, 26296764), (909, 23779912), (936, 23093953), (1096, 19722573), (1212, 17834934), (1233, 17531176), (1313, 16463016), (1644, 13148382), (1669, 12951432), (1781, 12136968), (1818, 11889956), (2424, 8917467), (2466, 8765588), (2626, 8231508), (3288, 6574191), (3338, 6475716), (3562, 6068484), (3636, 5944978), (3939, 5487672), (4932, 4382794), (5007, 4317144), (5252, 4115754), (5343, 4045656), (6676, 3237858), (7124, 3034242), (7272, 2972489), (7878, 2743836), (9864, 2191397), (10014, 2158572), (10504, 2057877), (10686, 2022828), (11817, 1829224), (13352, 1618929), (13837, 1562184), (14248, 1517121), (15021, 1439048), (15756, 1371918), (16029, 1348552), (20028, 1079286), (21372, 1011414), (21697, 996264), (23634, 914612), (27674, 781092), (30042, 719524), (31512, 685959), (32058, 674276), (40056, 539643), (41511, 520728), (42744, 505707), (43394, 498132), (47268, 457306), (55348, 390546), (60084, 359762), (64116, 337138), (65091, 332088), (83022, 260364), (86788, 249066), (94536, 228653), (110696, 195273), (120168, 179881), (124533, 173576), (128232, 168569), (130182, 166044)]