17804519148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5333}}^1\times {\mathrm{21401}}^1$

素因数の和:26754

約数の個数: 48

約数和(自身を含む): 44750041056

約数和(自身を除く): 26945521908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 5333, 10666, 15999, 21332, 21401, 31998, 42802, 63996, 64203, 69329, 85604, 128406, 138658, 207987, 256812, 277316, 278213, 415974, 556426, 831948, 834639, 1112852, 1669278, 3338556, 114131533, 228263066, 342394599, 456526132, 684789198, 1369578396, 1483709929, 2967419858, 4451129787, 5934839716, 8902259574, 17804519148]

約数ペア:

[(1, 17804519148), (2, 8902259574), (3, 5934839716), (4, 4451129787), (6, 2967419858), (12, 1483709929), (13, 1369578396), (26, 684789198), (39, 456526132), (52, 342394599), (78, 228263066), (156, 114131533), (5333, 3338556), (10666, 1669278), (15999, 1112852), (21332, 834639), (21401, 831948), (31998, 556426), (42802, 415974), (63996, 278213), (64203, 277316), (69329, 256812), (85604, 207987), (128406, 138658)]