13215670078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1\times {\mathrm{1381}}^1$

素因数の和:1841

約数の個数: 48

約数和(自身を含む): 22132873728

約数和(自身を除く): 8917203650

約数列:

[1, 2, 13, 26, 31, 62, 383, 403, 766, 806, 961, 1381, 1922, 2762, 4979, 9958, 11873, 12493, 17953, 23746, 24986, 35906, 42811, 85622, 154349, 308698, 368063, 528923, 556543, 736126, 1057846, 1113086, 1327141, 2654282, 4784819, 6875999, 9569638, 13751998, 16396613, 17252833, 32793226, 34505666, 213155969, 426311938, 508295003, 1016590006, 6607835039, 13215670078]

約数ペア:

[(1, 13215670078), (2, 6607835039), (13, 1016590006), (26, 508295003), (31, 426311938), (62, 213155969), (383, 34505666), (403, 32793226), (766, 17252833), (806, 16396613), (961, 13751998), (1381, 9569638), (1922, 6875999), (2762, 4784819), (4979, 2654282), (9958, 1327141), (11873, 1113086), (12493, 1057846), (17953, 736126), (23746, 556543), (24986, 528923), (35906, 368063), (42811, 308698), (85622, 154349)]