1528161768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43943}}^1$

素因数の和:43988

約数の個数: 128

約数和(自身を含む): 5062348800

約数和(自身を除く): 3534187032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 828, 966, 1242, 1288, 1449, 1512, 1656, 1932, 2484, 2898, 3864, 4347, 4968, 5796, 8694, 11592, 17388, 34776, 43943, 87886, 131829, 175772, 263658, 307601, 351544, 395487, 527316, 615202, 790974, 922803, 1010689, 1054632, 1186461, 1230404, 1581948, 1845606, 2021378, 2372922, 2460808, 2768409, 3032067, 3163896, 3691212, 4042756, 4745844, 5536818, 6064134, 7074823, 7382424, 8085512, 8305227, 9096201, 9491688, 11073636, 12128268, 14149646, 16610454, 18192402, 21224469, 22147272, 24256536, 27288603, 28299292, 33220908, 36384804, 42448938, 54577206, 56598584, 63673407, 66441816, 72769608, 84897876, 109154412, 127346814, 169795752, 191020221, 218308824, 254693628, 382040442, 509387256, 764080884, 1528161768]

約数ペア:

[(1, 1528161768), (2, 764080884), (3, 509387256), (4, 382040442), (6, 254693628), (7, 218308824), (8, 191020221), (9, 169795752), (12, 127346814), (14, 109154412), (18, 84897876), (21, 72769608), (23, 66441816), (24, 63673407), (27, 56598584), (28, 54577206), (36, 42448938), (42, 36384804), (46, 33220908), (54, 28299292), (56, 27288603), (63, 24256536), (69, 22147272), (72, 21224469), (84, 18192402), (92, 16610454), (108, 14149646), (126, 12128268), (138, 11073636), (161, 9491688), (168, 9096201), (184, 8305227), (189, 8085512), (207, 7382424), (216, 7074823), (252, 6064134), (276, 5536818), (322, 4745844), (378, 4042756), (414, 3691212), (483, 3163896), (504, 3032067), (552, 2768409), (621, 2460808), (644, 2372922), (756, 2021378), (828, 1845606), (966, 1581948), (1242, 1230404), (1288, 1186461), (1449, 1054632), (1512, 1010689), (1656, 922803), (1932, 790974), (2484, 615202), (2898, 527316), (3864, 395487), (4347, 351544), (4968, 307601), (5796, 263658), (8694, 175772), (11592, 131829), (17388, 87886), (34776, 43943)]