21341082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 51830784

約数和(自身を除く): 30489702

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 62, 74, 93, 111, 186, 217, 222, 259, 434, 443, 518, 651, 777, 886, 1147, 1302, 1329, 1554, 2294, 2658, 3101, 3441, 6202, 6882, 8029, 9303, 13733, 16058, 16391, 18606, 24087, 27466, 32782, 41199, 48174, 49173, 82398, 96131, 98346, 114737, 192262, 229474, 288393, 344211, 508121, 576786, 688422, 1016242, 1524363, 3048726, 3556847, 7113694, 10670541, 21341082]

約数ペア:

[(1, 21341082), (2, 10670541), (3, 7113694), (6, 3556847), (7, 3048726), (14, 1524363), (21, 1016242), (31, 688422), (37, 576786), (42, 508121), (62, 344211), (74, 288393), (93, 229474), (111, 192262), (186, 114737), (217, 98346), (222, 96131), (259, 82398), (434, 49173), (443, 48174), (518, 41199), (651, 32782), (777, 27466), (886, 24087), (1147, 18606), (1302, 16391), (1329, 16058), (1554, 13733), (2294, 9303), (2658, 8029), (3101, 6882), (3441, 6202)]