1559648

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 3374784

約数和(自身を除く): 1815136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 61, 68, 94, 122, 136, 188, 244, 272, 376, 488, 544, 752, 799, 976, 1037, 1504, 1598, 1952, 2074, 2867, 3196, 4148, 5734, 6392, 8296, 11468, 12784, 16592, 22936, 25568, 33184, 45872, 48739, 91744, 97478, 194956, 389912, 779824, 1559648]

約数ペア:

[(1, 1559648), (2, 779824), (4, 389912), (8, 194956), (16, 97478), (17, 91744), (32, 48739), (34, 45872), (47, 33184), (61, 25568), (68, 22936), (94, 16592), (122, 12784), (136, 11468), (188, 8296), (244, 6392), (272, 5734), (376, 4148), (488, 3196), (544, 2867), (752, 2074), (799, 1952), (976, 1598), (1037, 1504)]