27115856348

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{65687}}^1$

素因数の和:66362

約数の個数: 48

約数和(自身を含む): 56678759424

約数和(自身を除く): 29562903076

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 641, 644, 1282, 2564, 4487, 8974, 14743, 17948, 29486, 58972, 65687, 103201, 131374, 206402, 262748, 412804, 459809, 919618, 1510801, 1839236, 3021602, 6043204, 10575607, 21151214, 42105367, 42302428, 84210734, 168421468, 294737569, 589475138, 968423441, 1178950276, 1936846882, 3873693764, 6778964087, 13557928174, 27115856348]

約数ペア:

[(1, 27115856348), (2, 13557928174), (4, 6778964087), (7, 3873693764), (14, 1936846882), (23, 1178950276), (28, 968423441), (46, 589475138), (92, 294737569), (161, 168421468), (322, 84210734), (641, 42302428), (644, 42105367), (1282, 21151214), (2564, 10575607), (4487, 6043204), (8974, 3021602), (14743, 1839236), (17948, 1510801), (29486, 919618), (58972, 459809), (65687, 412804), (103201, 262748), (131374, 206402)]