21442644

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 90

約数和(自身を含む): 59806670

約数和(自身を除く): 38364026

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 229, 289, 306, 324, 458, 459, 578, 612, 687, 867, 916, 918, 1156, 1374, 1377, 1734, 1836, 2061, 2601, 2748, 2754, 3468, 3893, 4122, 5202, 5508, 6183, 7786, 7803, 8244, 10404, 11679, 12366, 15572, 15606, 18549, 23358, 23409, 24732, 31212, 35037, 37098, 46716, 46818, 66181, 70074, 74196, 93636, 105111, 132362, 140148, 198543, 210222, 264724, 315333, 397086, 420444, 595629, 630666, 794172, 1191258, 1261332, 1786887, 2382516, 3573774, 5360661, 7147548, 10721322, 21442644]

約数ペア:

[(1, 21442644), (2, 10721322), (3, 7147548), (4, 5360661), (6, 3573774), (9, 2382516), (12, 1786887), (17, 1261332), (18, 1191258), (27, 794172), (34, 630666), (36, 595629), (51, 420444), (54, 397086), (68, 315333), (81, 264724), (102, 210222), (108, 198543), (153, 140148), (162, 132362), (204, 105111), (229, 93636), (289, 74196), (306, 70074), (324, 66181), (458, 46818), (459, 46716), (578, 37098), (612, 35037), (687, 31212), (867, 24732), (916, 23409), (918, 23358), (1156, 18549), (1374, 15606), (1377, 15572), (1734, 12366), (1836, 11679), (2061, 10404), (2601, 8244), (2748, 7803), (2754, 7786), (3468, 6183), (3893, 5508), (4122, 5202)]