21668817216

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{46771}}^1$

素因数の和:46932

約数の個数: 112

約数和(自身を含む): 60826050560

約数和(自身を除く): 39157233344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 127, 152, 192, 228, 254, 304, 381, 456, 508, 608, 762, 912, 1016, 1216, 1524, 1824, 2032, 2413, 3048, 3648, 4064, 4826, 6096, 7239, 8128, 9652, 12192, 14478, 19304, 24384, 28956, 38608, 46771, 57912, 77216, 93542, 115824, 140313, 154432, 187084, 231648, 280626, 374168, 463296, 561252, 748336, 888649, 1122504, 1496672, 1777298, 2245008, 2665947, 2993344, 3554596, 4490016, 5331894, 5939917, 7109192, 8980032, 10663788, 11879834, 14218384, 17819751, 21327576, 23759668, 28436768, 35639502, 42655152, 47519336, 56873536, 71279004, 85310304, 95038672, 112858423, 142558008, 170620608, 190077344, 225716846, 285116016, 338575269, 380154688, 451433692, 570232032, 677150538, 902867384, 1140464064, 1354301076, 1805734768, 2708602152, 3611469536, 5417204304, 7222939072, 10834408608, 21668817216]

約数ペア:

[(1, 21668817216), (2, 10834408608), (3, 7222939072), (4, 5417204304), (6, 3611469536), (8, 2708602152), (12, 1805734768), (16, 1354301076), (19, 1140464064), (24, 902867384), (32, 677150538), (38, 570232032), (48, 451433692), (57, 380154688), (64, 338575269), (76, 285116016), (96, 225716846), (114, 190077344), (127, 170620608), (152, 142558008), (192, 112858423), (228, 95038672), (254, 85310304), (304, 71279004), (381, 56873536), (456, 47519336), (508, 42655152), (608, 35639502), (762, 28436768), (912, 23759668), (1016, 21327576), (1216, 17819751), (1524, 14218384), (1824, 11879834), (2032, 10663788), (2413, 8980032), (3048, 7109192), (3648, 5939917), (4064, 5331894), (4826, 4490016), (6096, 3554596), (7239, 2993344), (8128, 2665947), (9652, 2245008), (12192, 1777298), (14478, 1496672), (19304, 1122504), (24384, 888649), (28956, 748336), (38608, 561252), (46771, 463296), (57912, 374168), (77216, 280626), (93542, 231648), (115824, 187084), (140313, 154432)]