16244865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:3998

約数の個数: 48

約数和(自身を含む): 34664448

約数和(自身を除く): 18419583

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 3967, 4095, 11901, 19835, 27769, 35703, 51571, 59505, 83307, 138845, 154713, 178515, 249921, 257855, 360997, 416535, 464139, 773565, 1082991, 1249605, 1804985, 2320695, 3248973, 5414955, 16244865]

約数ペア:

[(1, 16244865), (3, 5414955), (5, 3248973), (7, 2320695), (9, 1804985), (13, 1249605), (15, 1082991), (21, 773565), (35, 464139), (39, 416535), (45, 360997), (63, 257855), (65, 249921), (91, 178515), (105, 154713), (117, 138845), (195, 83307), (273, 59505), (315, 51571), (455, 35703), (585, 27769), (819, 19835), (1365, 11901), (3967, 4095)]