16664838736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1\times {\mathrm{5479}}^1$

素因数の和:7596

約数の個数: 80

約数和(自身を含む): 39765510400

約数和(自身を除く): 23100671664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2089, 4178, 5479, 8356, 10958, 14623, 16712, 21916, 27157, 29246, 33424, 38353, 43832, 54314, 58492, 71227, 76706, 87664, 108628, 116984, 142454, 153412, 190099, 217256, 233968, 284908, 306824, 380198, 434512, 498589, 569816, 613648, 760396, 997178, 1139632, 1520792, 1994356, 3041584, 3988712, 7977424, 11445631, 22891262, 45782524, 80119417, 91565048, 148793203, 160238834, 183130096, 297586406, 320477668, 595172812, 640955336, 1041552421, 1190345624, 1281910672, 2083104842, 2380691248, 4166209684, 8332419368, 16664838736]

約数ペア:

[(1, 16664838736), (2, 8332419368), (4, 4166209684), (7, 2380691248), (8, 2083104842), (13, 1281910672), (14, 1190345624), (16, 1041552421), (26, 640955336), (28, 595172812), (52, 320477668), (56, 297586406), (91, 183130096), (104, 160238834), (112, 148793203), (182, 91565048), (208, 80119417), (364, 45782524), (728, 22891262), (1456, 11445631), (2089, 7977424), (4178, 3988712), (5479, 3041584), (8356, 1994356), (10958, 1520792), (14623, 1139632), (16712, 997178), (21916, 760396), (27157, 613648), (29246, 569816), (33424, 498589), (38353, 434512), (43832, 380198), (54314, 306824), (58492, 284908), (71227, 233968), (76706, 217256), (87664, 190099), (108628, 153412), (116984, 142454)]