13309944

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 34525440

約数和(自身を除く): 21215496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 73, 107, 142, 146, 213, 214, 219, 284, 292, 321, 426, 428, 438, 568, 584, 642, 852, 856, 876, 1284, 1704, 1752, 2568, 5183, 7597, 7811, 10366, 15194, 15549, 15622, 20732, 22791, 23433, 30388, 31098, 31244, 41464, 45582, 46866, 60776, 62196, 62488, 91164, 93732, 124392, 182328, 187464, 554581, 1109162, 1663743, 2218324, 3327486, 4436648, 6654972, 13309944]

約数ペア:

[(1, 13309944), (2, 6654972), (3, 4436648), (4, 3327486), (6, 2218324), (8, 1663743), (12, 1109162), (24, 554581), (71, 187464), (73, 182328), (107, 124392), (142, 93732), (146, 91164), (213, 62488), (214, 62196), (219, 60776), (284, 46866), (292, 45582), (321, 41464), (426, 31244), (428, 31098), (438, 30388), (568, 23433), (584, 22791), (642, 20732), (852, 15622), (856, 15549), (876, 15194), (1284, 10366), (1704, 7811), (1752, 7597), (2568, 5183)]