28603456

素因数分解:

$2^6\times 7^3\times {\mathrm{1303}}^1$

素因数の和:1336

約数の個数: 56

約数和(自身を含む): 66243200

約数和(自身を除く): 37639744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1303, 1372, 1568, 2606, 2744, 3136, 5212, 5488, 9121, 10424, 10976, 18242, 20848, 21952, 36484, 41696, 63847, 72968, 83392, 127694, 145936, 255388, 291872, 446929, 510776, 583744, 893858, 1021552, 1787716, 2043104, 3575432, 4086208, 7150864, 14301728, 28603456]

約数ペア:

[(1, 28603456), (2, 14301728), (4, 7150864), (7, 4086208), (8, 3575432), (14, 2043104), (16, 1787716), (28, 1021552), (32, 893858), (49, 583744), (56, 510776), (64, 446929), (98, 291872), (112, 255388), (196, 145936), (224, 127694), (343, 83392), (392, 72968), (448, 63847), (686, 41696), (784, 36484), (1303, 21952), (1372, 20848), (1568, 18242), (2606, 10976), (2744, 10424), (3136, 9121), (5212, 5488)]