15667996888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{8069}}^1$

素因数の和:8332

約数の個数: 64

約数和(自身を含む): 31341297600

約数和(自身を除く): 15673300712

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 173, 184, 244, 346, 488, 692, 1384, 1403, 2806, 3979, 5612, 7958, 8069, 10553, 11224, 15916, 16138, 21106, 31832, 32276, 42212, 64552, 84424, 185587, 242719, 371174, 485438, 492209, 742348, 970876, 984418, 1395937, 1484696, 1941752, 1968836, 2791874, 3937672, 5583748, 11167496, 11320807, 22641614, 32106551, 45283228, 64213102, 85152157, 90566456, 128426204, 170304314, 256852408, 340608628, 681217256, 1958499611, 3916999222, 7833998444, 15667996888]

約数ペア:

[(1, 15667996888), (2, 7833998444), (4, 3916999222), (8, 1958499611), (23, 681217256), (46, 340608628), (61, 256852408), (92, 170304314), (122, 128426204), (173, 90566456), (184, 85152157), (244, 64213102), (346, 45283228), (488, 32106551), (692, 22641614), (1384, 11320807), (1403, 11167496), (2806, 5583748), (3979, 3937672), (5612, 2791874), (7958, 1968836), (8069, 1941752), (10553, 1484696), (11224, 1395937), (15916, 984418), (16138, 970876), (21106, 742348), (31832, 492209), (32276, 485438), (42212, 371174), (64552, 242719), (84424, 185587)]