15262487478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{1597}}^1$

素因数の和:1939

約数の個数: 128

約数和(自身を含む): 39284720640

約数和(自身を除く): 24022233162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 193, 262, 378, 386, 393, 579, 786, 917, 1158, 1179, 1351, 1597, 1737, 1834, 2358, 2702, 2751, 3194, 3474, 3537, 4053, 4791, 5211, 5502, 7074, 8106, 8253, 9582, 10422, 11179, 12159, 14373, 16506, 22358, 24318, 24759, 25283, 28746, 33537, 36477, 43119, 49518, 50566, 67074, 72954, 75849, 86238, 100611, 151698, 176981, 201222, 209207, 227547, 301833, 308221, 353962, 418414, 455094, 530943, 603666, 616442, 627621, 682641, 924663, 1061886, 1255242, 1365282, 1464449, 1592829, 1849326, 1882863, 2157547, 2773989, 2928898, 3185658, 3765726, 4315094, 4393347, 4778487, 5547978, 5648589, 6472641, 8321967, 8786694, 9556974, 11297178, 12945282, 13180041, 16643934, 19417923, 26360082, 38835846, 39540123, 40376951, 58253769, 79080246, 80753902, 116507538, 121130853, 242261706, 282638657, 363392559, 565277314, 726785118, 847915971, 1090177677, 1695831942, 2180355354, 2543747913, 5087495826, 7631243739, 15262487478]

約数ペア:

[(1, 15262487478), (2, 7631243739), (3, 5087495826), (6, 2543747913), (7, 2180355354), (9, 1695831942), (14, 1090177677), (18, 847915971), (21, 726785118), (27, 565277314), (42, 363392559), (54, 282638657), (63, 242261706), (126, 121130853), (131, 116507538), (189, 80753902), (193, 79080246), (262, 58253769), (378, 40376951), (386, 39540123), (393, 38835846), (579, 26360082), (786, 19417923), (917, 16643934), (1158, 13180041), (1179, 12945282), (1351, 11297178), (1597, 9556974), (1737, 8786694), (1834, 8321967), (2358, 6472641), (2702, 5648589), (2751, 5547978), (3194, 4778487), (3474, 4393347), (3537, 4315094), (4053, 3765726), (4791, 3185658), (5211, 2928898), (5502, 2773989), (7074, 2157547), (8106, 1882863), (8253, 1849326), (9582, 1592829), (10422, 1464449), (11179, 1365282), (12159, 1255242), (14373, 1061886), (16506, 924663), (22358, 682641), (24318, 627621), (24759, 616442), (25283, 603666), (28746, 530943), (33537, 455094), (36477, 418414), (43119, 353962), (49518, 308221), (50566, 301833), (67074, 227547), (72954, 209207), (75849, 201222), (86238, 176981), (100611, 151698)]