27687168

素因数分解:

$2^8\times 3^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 108

約数和(自身を含む): 81549468

約数和(自身を除く): 53862300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 197, 244, 256, 288, 366, 384, 394, 488, 549, 576, 591, 732, 768, 788, 976, 1098, 1152, 1182, 1464, 1576, 1773, 1952, 2196, 2304, 2364, 2928, 3152, 3546, 3904, 4392, 4728, 5856, 6304, 7092, 7808, 8784, 9456, 11712, 12017, 12608, 14184, 15616, 17568, 18912, 23424, 24034, 25216, 28368, 35136, 36051, 37824, 46848, 48068, 50432, 56736, 70272, 72102, 75648, 96136, 108153, 113472, 140544, 144204, 151296, 192272, 216306, 226944, 288408, 384544, 432612, 453888, 576816, 769088, 865224, 1153632, 1538176, 1730448, 2307264, 3076352, 3460896, 4614528, 6921792, 9229056, 13843584, 27687168]

約数ペア:

[(1, 27687168), (2, 13843584), (3, 9229056), (4, 6921792), (6, 4614528), (8, 3460896), (9, 3076352), (12, 2307264), (16, 1730448), (18, 1538176), (24, 1153632), (32, 865224), (36, 769088), (48, 576816), (61, 453888), (64, 432612), (72, 384544), (96, 288408), (122, 226944), (128, 216306), (144, 192272), (183, 151296), (192, 144204), (197, 140544), (244, 113472), (256, 108153), (288, 96136), (366, 75648), (384, 72102), (394, 70272), (488, 56736), (549, 50432), (576, 48068), (591, 46848), (732, 37824), (768, 36051), (788, 35136), (976, 28368), (1098, 25216), (1152, 24034), (1182, 23424), (1464, 18912), (1576, 17568), (1773, 15616), (1952, 14184), (2196, 12608), (2304, 12017), (2364, 11712), (2928, 9456), (3152, 8784), (3546, 7808), (3904, 7092), (4392, 6304), (4728, 5856)]