2016161301

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{2357}}^1$

素因数の和:2431

約数の個数: 72

約数和(自身を含む): 3567672864

約数和(自身を除く): 1551511563

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 529, 539, 759, 1127, 1587, 1617, 1771, 2357, 3381, 3703, 5313, 5819, 7071, 11109, 12397, 16499, 17457, 25921, 25927, 37191, 40733, 49497, 54211, 77763, 77781, 115493, 122199, 162633, 181489, 285131, 346479, 379477, 544467, 596321, 855393, 1138431, 1246853, 1270423, 1788963, 2656339, 3740559, 3811269, 4174247, 7969017, 8727971, 12522741, 13715383, 26183913, 29219729, 41146149, 61095797, 87659187, 96007681, 183287391, 288023043, 672053767, 2016161301]

約数ペア:

[(1, 2016161301), (3, 672053767), (7, 288023043), (11, 183287391), (21, 96007681), (23, 87659187), (33, 61095797), (49, 41146149), (69, 29219729), (77, 26183913), (147, 13715383), (161, 12522741), (231, 8727971), (253, 7969017), (483, 4174247), (529, 3811269), (539, 3740559), (759, 2656339), (1127, 1788963), (1587, 1270423), (1617, 1246853), (1771, 1138431), (2357, 855393), (3381, 596321), (3703, 544467), (5313, 379477), (5819, 346479), (7071, 285131), (11109, 181489), (12397, 162633), (16499, 122199), (17457, 115493), (25921, 77781), (25927, 77763), (37191, 54211), (40733, 49497)]