21282492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 63995904

約数和(自身を除く): 42713412

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 743, 868, 924, 1023, 1302, 1364, 1486, 2046, 2229, 2387, 2604, 2972, 4092, 4458, 4774, 5201, 7161, 8173, 8916, 9548, 10402, 14322, 15603, 16346, 20804, 23033, 24519, 28644, 31206, 32692, 46066, 49038, 57211, 62412, 69099, 92132, 98076, 114422, 138198, 161231, 171633, 228844, 253363, 276396, 322462, 343266, 483693, 506726, 644924, 686532, 760089, 967386, 1013452, 1520178, 1773541, 1934772, 3040356, 3547082, 5320623, 7094164, 10641246, 21282492]

約数ペア:

[(1, 21282492), (2, 10641246), (3, 7094164), (4, 5320623), (6, 3547082), (7, 3040356), (11, 1934772), (12, 1773541), (14, 1520178), (21, 1013452), (22, 967386), (28, 760089), (31, 686532), (33, 644924), (42, 506726), (44, 483693), (62, 343266), (66, 322462), (77, 276396), (84, 253363), (93, 228844), (124, 171633), (132, 161231), (154, 138198), (186, 114422), (217, 98076), (231, 92132), (308, 69099), (341, 62412), (372, 57211), (434, 49038), (462, 46066), (651, 32692), (682, 31206), (743, 28644), (868, 24519), (924, 23033), (1023, 20804), (1302, 16346), (1364, 15603), (1486, 14322), (2046, 10402), (2229, 9548), (2387, 8916), (2604, 8173), (2972, 7161), (4092, 5201), (4458, 4774)]