16268340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^2$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 50010912

約数和(自身を除く): 33742572

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 157, 165, 220, 314, 330, 471, 628, 660, 785, 942, 1570, 1727, 1884, 2355, 3140, 3454, 4710, 5181, 6908, 8635, 9420, 10362, 17270, 20724, 24649, 25905, 34540, 49298, 51810, 73947, 98596, 103620, 123245, 147894, 246490, 271139, 295788, 369735, 492980, 542278, 739470, 813417, 1084556, 1355695, 1478940, 1626834, 2711390, 3253668, 4067085, 5422780, 8134170, 16268340]

約数ペア:

[(1, 16268340), (2, 8134170), (3, 5422780), (4, 4067085), (5, 3253668), (6, 2711390), (10, 1626834), (11, 1478940), (12, 1355695), (15, 1084556), (20, 813417), (22, 739470), (30, 542278), (33, 492980), (44, 369735), (55, 295788), (60, 271139), (66, 246490), (110, 147894), (132, 123245), (157, 103620), (165, 98596), (220, 73947), (314, 51810), (330, 49298), (471, 34540), (628, 25905), (660, 24649), (785, 20724), (942, 17270), (1570, 10362), (1727, 9420), (1884, 8635), (2355, 6908), (3140, 5181), (3454, 4710)]