27828736

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 80

約数和(自身を含む): 62042904

約数和(自身を除く): 34214168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 113, 128, 148, 208, 226, 256, 296, 416, 452, 481, 512, 592, 832, 904, 962, 1184, 1469, 1664, 1808, 1924, 2368, 2938, 3328, 3616, 3848, 4181, 4736, 5876, 6656, 7232, 7696, 8362, 9472, 11752, 14464, 15392, 16724, 18944, 23504, 28928, 30784, 33448, 47008, 54353, 57856, 61568, 66896, 94016, 108706, 123136, 133792, 188032, 217412, 246272, 267584, 376064, 434824, 535168, 752128, 869648, 1070336, 1739296, 2140672, 3478592, 6957184, 13914368, 27828736]

約数ペア:

[(1, 27828736), (2, 13914368), (4, 6957184), (8, 3478592), (13, 2140672), (16, 1739296), (26, 1070336), (32, 869648), (37, 752128), (52, 535168), (64, 434824), (74, 376064), (104, 267584), (113, 246272), (128, 217412), (148, 188032), (208, 133792), (226, 123136), (256, 108706), (296, 94016), (416, 66896), (452, 61568), (481, 57856), (512, 54353), (592, 47008), (832, 33448), (904, 30784), (962, 28928), (1184, 23504), (1469, 18944), (1664, 16724), (1808, 15392), (1924, 14464), (2368, 11752), (2938, 9472), (3328, 8362), (3616, 7696), (3848, 7232), (4181, 6656), (4736, 5876)]