21167992452

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1\times {\mathrm{66169}}^1$

素因数の和:66732

約数の個数: 48

約数和(自身を含む): 50424716160

約数和(自身を除く): 29256723708

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 503, 636, 1006, 1509, 2012, 3018, 6036, 26659, 53318, 66169, 79977, 106636, 132338, 159954, 198507, 264676, 319908, 397014, 794028, 3506957, 7013914, 10520871, 14027828, 21041742, 33283007, 42083484, 66566014, 99849021, 133132028, 199698042, 399396084, 1763999371, 3527998742, 5291998113, 7055997484, 10583996226, 21167992452]

約数ペア:

[(1, 21167992452), (2, 10583996226), (3, 7055997484), (4, 5291998113), (6, 3527998742), (12, 1763999371), (53, 399396084), (106, 199698042), (159, 133132028), (212, 99849021), (318, 66566014), (503, 42083484), (636, 33283007), (1006, 21041742), (1509, 14027828), (2012, 10520871), (3018, 7013914), (6036, 3506957), (26659, 794028), (53318, 397014), (66169, 319908), (79977, 264676), (106636, 198507), (132338, 159954)]