16552169295

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{26387}}^1$

素因数の和:26516

約数の個数: 64

約数和(自身を含む): 29183016960

約数和(自身を除く): 12630847665

約数列:

[1, 3, 5, 15, 19, 31, 57, 71, 93, 95, 155, 213, 285, 355, 465, 589, 1065, 1349, 1767, 2201, 2945, 4047, 6603, 6745, 8835, 11005, 20235, 26387, 33015, 41819, 79161, 125457, 131935, 209095, 395805, 501353, 627285, 817997, 1504059, 1873477, 2453991, 2506765, 4089985, 5620431, 7520295, 9367385, 12269955, 15541943, 28102155, 35596063, 46625829, 58077787, 77709715, 106788189, 174233361, 177980315, 233129145, 290388935, 533940945, 871166805, 1103477953, 3310433859, 5517389765, 16552169295]

約数ペア:

[(1, 16552169295), (3, 5517389765), (5, 3310433859), (15, 1103477953), (19, 871166805), (31, 533940945), (57, 290388935), (71, 233129145), (93, 177980315), (95, 174233361), (155, 106788189), (213, 77709715), (285, 58077787), (355, 46625829), (465, 35596063), (589, 28102155), (1065, 15541943), (1349, 12269955), (1767, 9367385), (2201, 7520295), (2945, 5620431), (4047, 4089985), (6603, 2506765), (6745, 2453991), (8835, 1873477), (11005, 1504059), (20235, 817997), (26387, 627285), (33015, 501353), (41819, 395805), (79161, 209095), (125457, 131935)]