28856896

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{1249}}^1$

素因数の和:1299

約数の個数: 42

約数和(自身を含む): 60483750

約数和(自身を除く): 31626854

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1249, 1444, 2498, 2888, 4996, 5776, 9992, 11552, 19984, 23104, 23731, 39968, 47462, 79936, 94924, 189848, 379696, 450889, 759392, 901778, 1518784, 1803556, 3607112, 7214224, 14428448, 28856896]

約数ペア:

[(1, 28856896), (2, 14428448), (4, 7214224), (8, 3607112), (16, 1803556), (19, 1518784), (32, 901778), (38, 759392), (64, 450889), (76, 379696), (152, 189848), (304, 94924), (361, 79936), (608, 47462), (722, 39968), (1216, 23731), (1249, 23104), (1444, 19984), (2498, 11552), (2888, 9992), (4996, 5776)]