2016521514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 5211740160

約数和(自身を除く): 3195218646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 193, 211, 262, 378, 386, 393, 422, 579, 633, 786, 917, 1158, 1179, 1266, 1351, 1477, 1737, 1834, 1899, 2358, 2702, 2751, 2954, 3474, 3537, 3798, 4053, 4431, 5211, 5502, 5697, 7074, 8106, 8253, 8862, 10422, 11394, 12159, 13293, 16506, 24318, 24759, 25283, 26586, 27641, 36477, 39879, 40723, 49518, 50566, 55282, 72954, 75849, 79758, 81446, 82923, 122169, 151698, 165846, 176981, 193487, 227547, 244338, 248769, 285061, 353962, 366507, 386974, 455094, 497538, 530943, 570122, 580461, 682641, 733014, 746307, 855183, 1061886, 1099521, 1160922, 1365282, 1492614, 1592829, 1710366, 1741383, 2199042, 2565549, 3185658, 3482766, 4778487, 5131098, 5224149, 5334713, 7696647, 9556974, 10448298, 10669426, 15393294, 16004139, 32008278, 37342991, 48012417, 74685982, 96024834, 112028973, 144037251, 224057946, 288074502, 336086919, 672173838, 1008260757, 2016521514]

約数ペア:

[(1, 2016521514), (2, 1008260757), (3, 672173838), (6, 336086919), (7, 288074502), (9, 224057946), (14, 144037251), (18, 112028973), (21, 96024834), (27, 74685982), (42, 48012417), (54, 37342991), (63, 32008278), (126, 16004139), (131, 15393294), (189, 10669426), (193, 10448298), (211, 9556974), (262, 7696647), (378, 5334713), (386, 5224149), (393, 5131098), (422, 4778487), (579, 3482766), (633, 3185658), (786, 2565549), (917, 2199042), (1158, 1741383), (1179, 1710366), (1266, 1592829), (1351, 1492614), (1477, 1365282), (1737, 1160922), (1834, 1099521), (1899, 1061886), (2358, 855183), (2702, 746307), (2751, 733014), (2954, 682641), (3474, 580461), (3537, 570122), (3798, 530943), (4053, 497538), (4431, 455094), (5211, 386974), (5502, 366507), (5697, 353962), (7074, 285061), (8106, 248769), (8253, 244338), (8862, 227547), (10422, 193487), (11394, 176981), (12159, 165846), (13293, 151698), (16506, 122169), (24318, 82923), (24759, 81446), (25283, 79758), (26586, 75849), (27641, 72954), (36477, 55282), (39879, 50566), (40723, 49518)]