1389536512

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8521}}^1$

素因数の和:8564

約数の個数: 108

約数和(自身を含む): 3475084116

約数和(自身を除く): 2085547604

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 1792, 2548, 2912, 3136, 3328, 5096, 5824, 6272, 8521, 10192, 11648, 12544, 17042, 20384, 23296, 34084, 40768, 59647, 68168, 81536, 110773, 119294, 136336, 163072, 221546, 238588, 272672, 417529, 443092, 477176, 545344, 775411, 835058, 886184, 954352, 1090688, 1550822, 1670116, 1772368, 1908704, 2181376, 3101644, 3340232, 3544736, 3817408, 5427877, 6203288, 6680464, 7089472, 7634816, 10855754, 12406576, 13360928, 14178944, 15269632, 21711508, 24813152, 26721856, 28357888, 43423016, 49626304, 53443712, 86846032, 99252608, 106887424, 173692064, 198505216, 347384128, 694768256, 1389536512]

約数ペア:

[(1, 1389536512), (2, 694768256), (4, 347384128), (7, 198505216), (8, 173692064), (13, 106887424), (14, 99252608), (16, 86846032), (26, 53443712), (28, 49626304), (32, 43423016), (49, 28357888), (52, 26721856), (56, 24813152), (64, 21711508), (91, 15269632), (98, 14178944), (104, 13360928), (112, 12406576), (128, 10855754), (182, 7634816), (196, 7089472), (208, 6680464), (224, 6203288), (256, 5427877), (364, 3817408), (392, 3544736), (416, 3340232), (448, 3101644), (637, 2181376), (728, 1908704), (784, 1772368), (832, 1670116), (896, 1550822), (1274, 1090688), (1456, 954352), (1568, 886184), (1664, 835058), (1792, 775411), (2548, 545344), (2912, 477176), (3136, 443092), (3328, 417529), (5096, 272672), (5824, 238588), (6272, 221546), (8521, 163072), (10192, 136336), (11648, 119294), (12544, 110773), (17042, 81536), (20384, 68168), (23296, 59647), (34084, 40768)]