16664549272

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1\times {\mathrm{3061}}^1$

素因数の和:4592

約数の個数: 64

約数和(自身を含む): 36279555840

約数和(自身を除く): 19615006568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1451, 1876, 2902, 3061, 3752, 5804, 6122, 10157, 11608, 12244, 20314, 21427, 24488, 40628, 42854, 81256, 85708, 97217, 171416, 194434, 205087, 388868, 410174, 680519, 777736, 820348, 1361038, 1435609, 1640696, 2722076, 2871218, 4441511, 5444152, 5742436, 8883022, 11484872, 17766044, 31090577, 35532088, 62181154, 124362308, 248724616, 297581237, 595162474, 1190324948, 2083068659, 2380649896, 4166137318, 8332274636, 16664549272]

約数ペア:

[(1, 16664549272), (2, 8332274636), (4, 4166137318), (7, 2380649896), (8, 2083068659), (14, 1190324948), (28, 595162474), (56, 297581237), (67, 248724616), (134, 124362308), (268, 62181154), (469, 35532088), (536, 31090577), (938, 17766044), (1451, 11484872), (1876, 8883022), (2902, 5742436), (3061, 5444152), (3752, 4441511), (5804, 2871218), (6122, 2722076), (10157, 1640696), (11608, 1435609), (12244, 1361038), (20314, 820348), (21427, 777736), (24488, 680519), (40628, 410174), (42854, 388868), (81256, 205087), (85708, 194434), (97217, 171416)]