15649348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 32598720

約数和(自身を除く): 16949372

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 109, 143, 218, 251, 286, 436, 502, 572, 1004, 1199, 1417, 2398, 2761, 2834, 3263, 4796, 5522, 5668, 6526, 11044, 13052, 15587, 27359, 31174, 35893, 54718, 62348, 71786, 109436, 143572, 300949, 355667, 601898, 711334, 1203796, 1422668, 3912337, 7824674, 15649348]

約数ペア:

[(1, 15649348), (2, 7824674), (4, 3912337), (11, 1422668), (13, 1203796), (22, 711334), (26, 601898), (44, 355667), (52, 300949), (109, 143572), (143, 109436), (218, 71786), (251, 62348), (286, 54718), (436, 35893), (502, 31174), (572, 27359), (1004, 15587), (1199, 13052), (1417, 11044), (2398, 6526), (2761, 5668), (2834, 5522), (3263, 4796)]