21634116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 39329724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 83, 84, 87, 107, 116, 166, 174, 203, 214, 249, 321, 332, 348, 406, 428, 498, 581, 609, 642, 749, 812, 996, 1162, 1218, 1284, 1498, 1743, 2247, 2324, 2407, 2436, 2996, 3103, 3486, 4494, 4814, 6206, 6972, 7221, 8881, 8988, 9309, 9628, 12412, 14442, 16849, 17762, 18618, 21721, 26643, 28884, 33698, 35524, 37236, 43442, 50547, 53286, 62167, 65163, 67396, 86884, 101094, 106572, 124334, 130326, 186501, 202188, 248668, 257549, 260652, 373002, 515098, 746004, 772647, 1030196, 1545294, 1802843, 3090588, 3605686, 5408529, 7211372, 10817058, 21634116]

約数ペア:

[(1, 21634116), (2, 10817058), (3, 7211372), (4, 5408529), (6, 3605686), (7, 3090588), (12, 1802843), (14, 1545294), (21, 1030196), (28, 772647), (29, 746004), (42, 515098), (58, 373002), (83, 260652), (84, 257549), (87, 248668), (107, 202188), (116, 186501), (166, 130326), (174, 124334), (203, 106572), (214, 101094), (249, 86884), (321, 67396), (332, 65163), (348, 62167), (406, 53286), (428, 50547), (498, 43442), (581, 37236), (609, 35524), (642, 33698), (749, 28884), (812, 26643), (996, 21721), (1162, 18618), (1218, 17762), (1284, 16849), (1498, 14442), (1743, 12412), (2247, 9628), (2324, 9309), (2407, 8988), (2436, 8881), (2996, 7221), (3103, 6972), (3486, 6206), (4494, 4814)]