15773186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 28074816

約数和(自身を除く): 12301630

約数列:

[1, 2, 11, 13, 22, 26, 131, 143, 262, 286, 421, 842, 1441, 1703, 2882, 3406, 4631, 5473, 9262, 10946, 18733, 37466, 55151, 60203, 110302, 120406, 606661, 716963, 1213322, 1433926, 7886593, 15773186]

約数ペア:

[(1, 15773186), (2, 7886593), (11, 1433926), (13, 1213322), (22, 716963), (26, 606661), (131, 120406), (143, 110302), (262, 60203), (286, 55151), (421, 37466), (842, 18733), (1441, 10946), (1703, 9262), (2882, 5473), (3406, 4631)]