15389296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:569

約数の個数: 40

約数和(自身を含む): 32348624

約数和(自身を除く): 16959328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 241, 307, 482, 614, 964, 1228, 1928, 2456, 3133, 3856, 3991, 4912, 6266, 7982, 12532, 15964, 25064, 31928, 50128, 63856, 73987, 147974, 295948, 591896, 961831, 1183792, 1923662, 3847324, 7694648, 15389296]

約数ペア:

[(1, 15389296), (2, 7694648), (4, 3847324), (8, 1923662), (13, 1183792), (16, 961831), (26, 591896), (52, 295948), (104, 147974), (208, 73987), (241, 63856), (307, 50128), (482, 31928), (614, 25064), (964, 15964), (1228, 12532), (1928, 7982), (2456, 6266), (3133, 4912), (3856, 3991)]