1390014464

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:433

約数の個数: 104

約数和(自身を含む): 2990042640

約数和(自身を除く): 1600028176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 256, 304, 337, 424, 512, 608, 674, 848, 1007, 1024, 1216, 1348, 1696, 2014, 2048, 2432, 2696, 3392, 4028, 4096, 4864, 5392, 6403, 6784, 8056, 9728, 10784, 12806, 13568, 16112, 17861, 19456, 21568, 25612, 27136, 32224, 35722, 38912, 43136, 51224, 54272, 64448, 71444, 77824, 86272, 102448, 108544, 128896, 142888, 172544, 204896, 217088, 257792, 285776, 339359, 345088, 409792, 515584, 571552, 678718, 690176, 819584, 1031168, 1143104, 1357436, 1380352, 1639168, 2062336, 2286208, 2714872, 3278336, 4124672, 4572416, 5429744, 6556672, 9144832, 10859488, 13113344, 18289664, 21718976, 26226688, 36579328, 43437952, 73158656, 86875904, 173751808, 347503616, 695007232, 1390014464]

約数ペア:

[(1, 1390014464), (2, 695007232), (4, 347503616), (8, 173751808), (16, 86875904), (19, 73158656), (32, 43437952), (38, 36579328), (53, 26226688), (64, 21718976), (76, 18289664), (106, 13113344), (128, 10859488), (152, 9144832), (212, 6556672), (256, 5429744), (304, 4572416), (337, 4124672), (424, 3278336), (512, 2714872), (608, 2286208), (674, 2062336), (848, 1639168), (1007, 1380352), (1024, 1357436), (1216, 1143104), (1348, 1031168), (1696, 819584), (2014, 690176), (2048, 678718), (2432, 571552), (2696, 515584), (3392, 409792), (4028, 345088), (4096, 339359), (4864, 285776), (5392, 257792), (6403, 217088), (6784, 204896), (8056, 172544), (9728, 142888), (10784, 128896), (12806, 108544), (13568, 102448), (16112, 86272), (17861, 77824), (19456, 71444), (21568, 64448), (25612, 54272), (27136, 51224), (32224, 43136), (35722, 38912)]