15669841408

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{16937}}^1$

素因数の和:17107

約数の個数: 80

約数和(自身を含む): 33962045040

約数和(自身を除く): 18292203632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 208, 256, 278, 416, 512, 556, 832, 1112, 1664, 1807, 2224, 3328, 3614, 4448, 6656, 7228, 8896, 14456, 16937, 17792, 28912, 33874, 35584, 57824, 67748, 71168, 115648, 135496, 220181, 231296, 270992, 440362, 462592, 541984, 880724, 925184, 1083968, 1761448, 2167936, 2354243, 3522896, 4335872, 4708486, 7045792, 8671744, 9416972, 14091584, 18833944, 28183168, 30605159, 37667888, 56366336, 61210318, 75335776, 112732672, 122420636, 150671552, 244841272, 301343104, 489682544, 602686208, 979365088, 1205372416, 1958730176, 3917460352, 7834920704, 15669841408]

約数ペア:

[(1, 15669841408), (2, 7834920704), (4, 3917460352), (8, 1958730176), (13, 1205372416), (16, 979365088), (26, 602686208), (32, 489682544), (52, 301343104), (64, 244841272), (104, 150671552), (128, 122420636), (139, 112732672), (208, 75335776), (256, 61210318), (278, 56366336), (416, 37667888), (512, 30605159), (556, 28183168), (832, 18833944), (1112, 14091584), (1664, 9416972), (1807, 8671744), (2224, 7045792), (3328, 4708486), (3614, 4335872), (4448, 3522896), (6656, 2354243), (7228, 2167936), (8896, 1761448), (14456, 1083968), (16937, 925184), (17792, 880724), (28912, 541984), (33874, 462592), (35584, 440362), (57824, 270992), (67748, 231296), (71168, 220181), (115648, 135496)]