21664653122

素因数分解:

$2^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{279479}}^1$

素因数の和:279615

約数の個数: 32

約数和(自身を含む): 38232864000

約数和(自身を除く): 16568210878

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 343, 686, 791, 1582, 5537, 11074, 38759, 77518, 279479, 558958, 1956353, 3912706, 13694471, 27388942, 31581127, 63162254, 95861297, 191722594, 221067889, 442135778, 1547475223, 3094950446, 10832326561, 21664653122]

約数ペア:

[(1, 21664653122), (2, 10832326561), (7, 3094950446), (14, 1547475223), (49, 442135778), (98, 221067889), (113, 191722594), (226, 95861297), (343, 63162254), (686, 31581127), (791, 27388942), (1582, 13694471), (5537, 3912706), (11074, 1956353), (38759, 558958), (77518, 279479)]