21762108

素因数分解:

$2^2\times 3^6\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:478

約数の個数: 84

約数和(自身を含む): 60595920

約数和(自身を除く): 38833812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 439, 459, 486, 612, 729, 878, 918, 972, 1317, 1377, 1458, 1756, 1836, 2634, 2754, 2916, 3951, 4131, 5268, 5508, 7463, 7902, 8262, 11853, 12393, 14926, 15804, 16524, 22389, 23706, 24786, 29852, 35559, 44778, 47412, 49572, 67167, 71118, 89556, 106677, 134334, 142236, 201501, 213354, 268668, 320031, 403002, 426708, 604503, 640062, 806004, 1209006, 1280124, 1813509, 2418012, 3627018, 5440527, 7254036, 10881054, 21762108]

約数ペア:

[(1, 21762108), (2, 10881054), (3, 7254036), (4, 5440527), (6, 3627018), (9, 2418012), (12, 1813509), (17, 1280124), (18, 1209006), (27, 806004), (34, 640062), (36, 604503), (51, 426708), (54, 403002), (68, 320031), (81, 268668), (102, 213354), (108, 201501), (153, 142236), (162, 134334), (204, 106677), (243, 89556), (306, 71118), (324, 67167), (439, 49572), (459, 47412), (486, 44778), (612, 35559), (729, 29852), (878, 24786), (918, 23706), (972, 22389), (1317, 16524), (1377, 15804), (1458, 14926), (1756, 12393), (1836, 11853), (2634, 8262), (2754, 7902), (2916, 7463), (3951, 5508), (4131, 5268)]