21101714256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1184957}}^1$

素因数の和:1185028

約数の個数: 80

約数和(自身を含む): 63475830144

約数和(自身を除く): 42374115888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 17808, 1184957, 2369914, 3554871, 4739828, 7109742, 8294699, 9479656, 14219484, 16589398, 18959312, 24884097, 28438968, 33178796, 49768194, 56877936, 62802721, 66357592, 99536388, 125605442, 132715184, 188408163, 199072776, 251210884, 376816326, 398145552, 439619047, 502421768, 753632652, 879238094, 1004843536, 1318857141, 1507265304, 1758476188, 2637714282, 3014530608, 3516952376, 5275428564, 7033904752, 10550857128, 21101714256]

約数ペア:

[(1, 21101714256), (2, 10550857128), (3, 7033904752), (4, 5275428564), (6, 3516952376), (7, 3014530608), (8, 2637714282), (12, 1758476188), (14, 1507265304), (16, 1318857141), (21, 1004843536), (24, 879238094), (28, 753632652), (42, 502421768), (48, 439619047), (53, 398145552), (56, 376816326), (84, 251210884), (106, 199072776), (112, 188408163), (159, 132715184), (168, 125605442), (212, 99536388), (318, 66357592), (336, 62802721), (371, 56877936), (424, 49768194), (636, 33178796), (742, 28438968), (848, 24884097), (1113, 18959312), (1272, 16589398), (1484, 14219484), (2226, 9479656), (2544, 8294699), (2968, 7109742), (4452, 4739828), (5936, 3554871), (8904, 2369914), (17808, 1184957)]