28601344

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 88

約数和(自身を含む): 63669888

約数和(自身を除く): 35068544

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 53, 62, 64, 68, 106, 124, 128, 136, 212, 248, 256, 272, 424, 496, 512, 527, 544, 848, 901, 992, 1024, 1054, 1088, 1643, 1696, 1802, 1984, 2108, 2176, 3286, 3392, 3604, 3968, 4216, 4352, 6572, 6784, 7208, 7936, 8432, 8704, 13144, 13568, 14416, 15872, 16864, 17408, 26288, 27136, 27931, 28832, 31744, 33728, 52576, 54272, 55862, 57664, 67456, 105152, 111724, 115328, 134912, 210304, 223448, 230656, 269824, 420608, 446896, 461312, 539648, 841216, 893792, 922624, 1682432, 1787584, 3575168, 7150336, 14300672, 28601344]

約数ペア:

[(1, 28601344), (2, 14300672), (4, 7150336), (8, 3575168), (16, 1787584), (17, 1682432), (31, 922624), (32, 893792), (34, 841216), (53, 539648), (62, 461312), (64, 446896), (68, 420608), (106, 269824), (124, 230656), (128, 223448), (136, 210304), (212, 134912), (248, 115328), (256, 111724), (272, 105152), (424, 67456), (496, 57664), (512, 55862), (527, 54272), (544, 52576), (848, 33728), (901, 31744), (992, 28832), (1024, 27931), (1054, 27136), (1088, 26288), (1643, 17408), (1696, 16864), (1802, 15872), (1984, 14416), (2108, 13568), (2176, 13144), (3286, 8704), (3392, 8432), (3604, 7936), (3968, 7208), (4216, 6784), (4352, 6572)]