16989936

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 47568384

約数和(自身を除く): 30578448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 68, 94, 102, 136, 141, 188, 204, 272, 282, 376, 408, 443, 564, 752, 799, 816, 886, 1128, 1329, 1598, 1772, 2256, 2397, 2658, 3196, 3544, 4794, 5316, 6392, 7088, 7531, 9588, 10632, 12784, 15062, 19176, 20821, 21264, 22593, 30124, 38352, 41642, 45186, 60248, 62463, 83284, 90372, 120496, 124926, 166568, 180744, 249852, 333136, 353957, 361488, 499704, 707914, 999408, 1061871, 1415828, 2123742, 2831656, 4247484, 5663312, 8494968, 16989936]

約数ペア:

[(1, 16989936), (2, 8494968), (3, 5663312), (4, 4247484), (6, 2831656), (8, 2123742), (12, 1415828), (16, 1061871), (17, 999408), (24, 707914), (34, 499704), (47, 361488), (48, 353957), (51, 333136), (68, 249852), (94, 180744), (102, 166568), (136, 124926), (141, 120496), (188, 90372), (204, 83284), (272, 62463), (282, 60248), (376, 45186), (408, 41642), (443, 38352), (564, 30124), (752, 22593), (799, 21264), (816, 20821), (886, 19176), (1128, 15062), (1329, 12784), (1598, 10632), (1772, 9588), (2256, 7531), (2397, 7088), (2658, 6392), (3196, 5316), (3544, 4794)]