1912782816

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{45181}}^1$

素因数の和:45214

約数の個数: 144

約数和(自身を含む): 6489942480

約数和(自身を除く): 4577159664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 42336, 45181, 90362, 135543, 180724, 271086, 316267, 361448, 406629, 542172, 632534, 722896, 813258, 948801, 1084344, 1219887, 1265068, 1445792, 1626516, 1897602, 2168688, 2213869, 2439774, 2530136, 2846403, 3253032, 3795204, 4337376, 4427738, 4879548, 5060272, 5692806, 6506064, 6641607, 7590408, 8539209, 8855476, 9759096, 10120544, 11385612, 13012128, 13283214, 15180816, 17078418, 17710952, 19518192, 19924821, 22771224, 26566428, 30361632, 34156836, 35421904, 39036384, 39849642, 45542448, 53132856, 59774463, 68313672, 70843808, 79699284, 91084896, 106265712, 119548926, 136627344, 159398568, 212531424, 239097852, 273254688, 318797136, 478195704, 637594272, 956391408, 1912782816]

約数ペア:

[(1, 1912782816), (2, 956391408), (3, 637594272), (4, 478195704), (6, 318797136), (7, 273254688), (8, 239097852), (9, 212531424), (12, 159398568), (14, 136627344), (16, 119548926), (18, 106265712), (21, 91084896), (24, 79699284), (27, 70843808), (28, 68313672), (32, 59774463), (36, 53132856), (42, 45542448), (48, 39849642), (49, 39036384), (54, 35421904), (56, 34156836), (63, 30361632), (72, 26566428), (84, 22771224), (96, 19924821), (98, 19518192), (108, 17710952), (112, 17078418), (126, 15180816), (144, 13283214), (147, 13012128), (168, 11385612), (189, 10120544), (196, 9759096), (216, 8855476), (224, 8539209), (252, 7590408), (288, 6641607), (294, 6506064), (336, 5692806), (378, 5060272), (392, 4879548), (432, 4427738), (441, 4337376), (504, 3795204), (588, 3253032), (672, 2846403), (756, 2530136), (784, 2439774), (864, 2213869), (882, 2168688), (1008, 1897602), (1176, 1626516), (1323, 1445792), (1512, 1265068), (1568, 1219887), (1764, 1084344), (2016, 948801), (2352, 813258), (2646, 722896), (3024, 632534), (3528, 542172), (4704, 406629), (5292, 361448), (6048, 316267), (7056, 271086), (10584, 180724), (14112, 135543), (21168, 90362), (42336, 45181)]