21059547316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{14173}}^1$

素因数の和:14752

約数の個数: 48

約数和(自身を含む): 39776099328

約数和(自身を除く): 18716552012

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 521, 713, 1042, 1426, 2084, 2852, 11983, 14173, 16151, 23966, 28346, 32302, 47932, 56692, 64604, 325979, 371473, 439363, 651958, 742946, 878726, 1303916, 1485892, 1757452, 7384133, 10105349, 14768266, 20210698, 29536532, 40421396, 169835059, 228908123, 339670118, 457816246, 679340236, 915632492, 5264886829, 10529773658, 21059547316]

約数ペア:

[(1, 21059547316), (2, 10529773658), (4, 5264886829), (23, 915632492), (31, 679340236), (46, 457816246), (62, 339670118), (92, 228908123), (124, 169835059), (521, 40421396), (713, 29536532), (1042, 20210698), (1426, 14768266), (2084, 10105349), (2852, 7384133), (11983, 1757452), (14173, 1485892), (16151, 1303916), (23966, 878726), (28346, 742946), (32302, 651958), (47932, 439363), (56692, 371473), (64604, 325979)]