20151342856

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1\times {\mathrm{1553}}^1$

素因数の和:2398

約数の個数: 64

約数和(自身を含む): 39541219200

約数和(自身を除く): 19389876344

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 472, 743, 1486, 1553, 2183, 2972, 3106, 4366, 5944, 6212, 8732, 12424, 17464, 27491, 43837, 54982, 57461, 87674, 91627, 109964, 114922, 175348, 183254, 219928, 229844, 350696, 366508, 459688, 733016, 1153879, 1621969, 2307758, 3243938, 3390199, 4615516, 6487876, 6780398, 9231032, 12975752, 13560796, 27121592, 42693523, 68078861, 85387046, 136157722, 170774092, 272315444, 341548184, 544630888, 2518917857, 5037835714, 10075671428, 20151342856]

約数ペア:

[(1, 20151342856), (2, 10075671428), (4, 5037835714), (8, 2518917857), (37, 544630888), (59, 341548184), (74, 272315444), (118, 170774092), (148, 136157722), (236, 85387046), (296, 68078861), (472, 42693523), (743, 27121592), (1486, 13560796), (1553, 12975752), (2183, 9231032), (2972, 6780398), (3106, 6487876), (4366, 4615516), (5944, 3390199), (6212, 3243938), (8732, 2307758), (12424, 1621969), (17464, 1153879), (27491, 733016), (43837, 459688), (54982, 366508), (57461, 350696), (87674, 229844), (91627, 219928), (109964, 183254), (114922, 175348)]