2021996416

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{75583}}^1$

素因数の和:75627

約数の個数: 64

約数和(自身を含む): 4625740800

約数和(自身を除く): 2603744384

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 3344, 6688, 13376, 26752, 75583, 151166, 302332, 604664, 831413, 1209328, 1436077, 1662826, 2418656, 2872154, 3325652, 4837312, 5744308, 6651304, 9674624, 11488616, 13302608, 15796847, 22977232, 26605216, 31593694, 45954464, 53210432, 63187388, 91908928, 106420864, 126374776, 183817856, 252749552, 505499104, 1010998208, 2021996416]

約数ペア:

[(1, 2021996416), (2, 1010998208), (4, 505499104), (8, 252749552), (11, 183817856), (16, 126374776), (19, 106420864), (22, 91908928), (32, 63187388), (38, 53210432), (44, 45954464), (64, 31593694), (76, 26605216), (88, 22977232), (128, 15796847), (152, 13302608), (176, 11488616), (209, 9674624), (304, 6651304), (352, 5744308), (418, 4837312), (608, 3325652), (704, 2872154), (836, 2418656), (1216, 1662826), (1408, 1436077), (1672, 1209328), (2432, 831413), (3344, 604664), (6688, 302332), (13376, 151166), (26752, 75583)]