2158175056

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{49103}}^1$

素因数の和:49219

約数の個数: 40

約数和(自身を含む): 4347471744

約数和(自身を除く): 2189296688

約数列:

[1, 2, 4, 8, 16, 41, 67, 82, 134, 164, 268, 328, 536, 656, 1072, 2747, 5494, 10988, 21976, 43952, 49103, 98206, 196412, 392824, 785648, 2013223, 3289901, 4026446, 6579802, 8052892, 13159604, 16105784, 26319208, 32211568, 52638416, 134885941, 269771882, 539543764, 1079087528, 2158175056]

約数ペア:

[(1, 2158175056), (2, 1079087528), (4, 539543764), (8, 269771882), (16, 134885941), (41, 52638416), (67, 32211568), (82, 26319208), (134, 16105784), (164, 13159604), (268, 8052892), (328, 6579802), (536, 4026446), (656, 3289901), (1072, 2013223), (2747, 785648), (5494, 392824), (10988, 196412), (21976, 98206), (43952, 49103)]