15967757848

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{27107}}^1$

素因数の和:27344

約数の個数: 64

約数和(自身を含む): 34949802240

約数和(自身を除く): 18982044392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 157, 268, 314, 469, 536, 628, 938, 1099, 1256, 1876, 2198, 3752, 4396, 8792, 10519, 21038, 27107, 42076, 54214, 73633, 84152, 108428, 147266, 189749, 216856, 294532, 379498, 589064, 758996, 1517992, 1816169, 3632338, 4255799, 7264676, 8511598, 12713183, 14529352, 17023196, 25426366, 29790593, 34046392, 50852732, 59581186, 101705464, 119162372, 238324744, 285138533, 570277066, 1140554132, 1995969731, 2281108264, 3991939462, 7983878924, 15967757848]

約数ペア:

[(1, 15967757848), (2, 7983878924), (4, 3991939462), (7, 2281108264), (8, 1995969731), (14, 1140554132), (28, 570277066), (56, 285138533), (67, 238324744), (134, 119162372), (157, 101705464), (268, 59581186), (314, 50852732), (469, 34046392), (536, 29790593), (628, 25426366), (938, 17023196), (1099, 14529352), (1256, 12713183), (1876, 8511598), (2198, 7264676), (3752, 4255799), (4396, 3632338), (8792, 1816169), (10519, 1517992), (21038, 758996), (27107, 589064), (42076, 379498), (54214, 294532), (73633, 216856), (84152, 189749), (108428, 147266)]