28753664

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{6607}}^1$

素因数の和:6640

約数の個数: 36

約数和(自身を含む): 60780384

約数和(自身を除く): 32026720

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 6607, 13214, 26428, 52856, 105712, 112319, 211424, 224638, 422848, 449276, 845696, 898552, 1691392, 1797104, 3594208, 7188416, 14376832, 28753664]

約数ペア:

[(1, 28753664), (2, 14376832), (4, 7188416), (8, 3594208), (16, 1797104), (17, 1691392), (32, 898552), (34, 845696), (64, 449276), (68, 422848), (128, 224638), (136, 211424), (256, 112319), (272, 105712), (544, 52856), (1088, 26428), (2176, 13214), (4352, 6607)]