16321129812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2281}}^1\times {\mathrm{15289}}^1$

素因数の和:17593

約数の個数: 72

約数和(自身を含む): 44452127720

約数和(自身を除く): 28130997908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2281, 4562, 6843, 9124, 13686, 15289, 20529, 27372, 29653, 30578, 41058, 45867, 59306, 61156, 82116, 88959, 91734, 118612, 137601, 177918, 183468, 198757, 266877, 275202, 355836, 397514, 533754, 550404, 596271, 795028, 1067508, 1192542, 1788813, 2385084, 3577626, 7155252, 34874209, 69748418, 104622627, 139496836, 209245254, 313867881, 418490508, 453364717, 627735762, 906729434, 1255471524, 1360094151, 1813458868, 2720188302, 4080282453, 5440376604, 8160564906, 16321129812]

約数ペア:

[(1, 16321129812), (2, 8160564906), (3, 5440376604), (4, 4080282453), (6, 2720188302), (9, 1813458868), (12, 1360094151), (13, 1255471524), (18, 906729434), (26, 627735762), (36, 453364717), (39, 418490508), (52, 313867881), (78, 209245254), (117, 139496836), (156, 104622627), (234, 69748418), (468, 34874209), (2281, 7155252), (4562, 3577626), (6843, 2385084), (9124, 1788813), (13686, 1192542), (15289, 1067508), (20529, 795028), (27372, 596271), (29653, 550404), (30578, 533754), (41058, 397514), (45867, 355836), (59306, 275202), (61156, 266877), (82116, 198757), (88959, 183468), (91734, 177918), (118612, 137601)]