6461931616

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1518311}}^1$

素因数の和:1518347

約数の個数: 48

約数和(自身を含む): 15304584960

約数和(自身を除く): 8842653344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 1518311, 3036622, 6073244, 10628177, 12146488, 21256354, 24292976, 28847909, 42512708, 48585952, 57695818, 85025416, 115391636, 170050832, 201935363, 230783272, 340101664, 403870726, 461566544, 807741452, 923133088, 1615482904, 3230965808, 6461931616]

約数ペア:

[(1, 6461931616), (2, 3230965808), (4, 1615482904), (7, 923133088), (8, 807741452), (14, 461566544), (16, 403870726), (19, 340101664), (28, 230783272), (32, 201935363), (38, 170050832), (56, 115391636), (76, 85025416), (112, 57695818), (133, 48585952), (152, 42512708), (224, 28847909), (266, 24292976), (304, 21256354), (532, 12146488), (608, 10628177), (1064, 6073244), (2128, 3036622), (4256, 1518311)]