2113641544

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{1129}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 4591958400

約数和(自身を除く): 2478316856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 331, 404, 662, 707, 808, 1129, 1324, 1414, 2258, 2317, 2648, 2828, 4516, 4634, 5656, 7903, 9032, 9268, 15806, 18536, 31612, 33431, 63224, 66862, 114029, 133724, 228058, 234017, 267448, 373699, 456116, 468034, 747398, 798203, 912232, 936068, 1494796, 1596406, 1872136, 2615893, 2989592, 3192812, 5231786, 6385624, 10463572, 20927144, 37743599, 75487198, 150974396, 264205193, 301948792, 528410386, 1056820772, 2113641544]

約数ペア:

[(1, 2113641544), (2, 1056820772), (4, 528410386), (7, 301948792), (8, 264205193), (14, 150974396), (28, 75487198), (56, 37743599), (101, 20927144), (202, 10463572), (331, 6385624), (404, 5231786), (662, 3192812), (707, 2989592), (808, 2615893), (1129, 1872136), (1324, 1596406), (1414, 1494796), (2258, 936068), (2317, 912232), (2648, 798203), (2828, 747398), (4516, 468034), (4634, 456116), (5656, 373699), (7903, 267448), (9032, 234017), (9268, 228058), (15806, 133724), (18536, 114029), (31612, 66862), (33431, 63224)]